Vintage Electronic Calculators: CALCUSEUM Home page
| Alfabetical Brand/Type List on year 1977 (Only Calculators) | AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| ADMAN: L0830T | L0830T | 1977 | |||
| ALLTRONIC: 808 | 808 | 1977 | |||
| APF: 34 | MARK 34 | MARK 34 | 34 | 1977 | |
| ARISTO: M400 | M 400 | M400 (M 400) | M400 (M 400) | 1977 | |
| ARISTO: M42 | M 42 | M42 (M 42) | 6640 | 1977 | |
| ARISTO: M42S | M 42 S | M42S (M 42 S) | 6643 | 1977 | |
| ARISTO: M76 (version 1) | M 76 | M76 (M 76) | 1977 | ||
| ARISTO: M76S | M 76 S | 0516035 (05.16.03-5) | 1977 | ||
| BINATONE: 02-4503 | Master Mind | 024503 (02 4503) | 1977 | ||
| BINATONE: Memory (version-1) | Memory | 1977 | |||
| BRAUN: 4993 | 4993 | 1977 | |||
| BRINLOCK: 33 | 33 | 1977 | |||
| BROTHER: 408AD | 408AD | 1977 | |||
| BROTHER: 508AD | 508AD | 1977 | |||
| BROTHER: 512SR | ELECTRONIC CALCULATOR, MODEL 512SR | 512SR | 1977 | ||
| BURROUGHS: C2260 | C2000 SERIES, C2260 STYLE | C2260 | 1977 | Desktop with Printer | |
| BUSICOM: 121DM | ELECTRONIC CALCULATOR | 121DM | 1977 | Desktop with Display | |
| C.ITOH: LC2500 | Liquid Crystal Electronic Calculator | LC2500 | 1977 | ||
| CALCULOR: 24M | 24M | 1977 | |||
| CALCULOR: 488 | 488 | 1977 | |||
| CANON: EX1 | EX-1, ELECTRONIC CALCULATOR | CARD EX-1 | EX1 (EX-1) | 1977 | Pocket / Financial+Business |
| CANON: F31 | MATHEMATIC CALCULATOR, Palmtronic F-31 | PALMTRONIC F-31 | F31 (F-31) | 1977 | |
| CANON: F61 | SCIENTIFIC/STATISTIC CALCULATOR, F-61, Palmtronic | PALMTRONIC F-61 | F61 (F-61) | 1977 | Pocket / Statististics+Probability |
| CANON: L1632 | Canola L1632 | CANOLA L1632 | L1632 | 1977 | Desktop with Display |
| CANON: L3 | Canola L-3 | CANOLA L-3 | L3 (L-3) | 1977 | Desktop with Display |
| CANON: L813 | Canola L813 | CANOLA L813 | L813 | 1977 | Desktop with Display |
| CANON: LC1014 | Canola LC1014 | CANOLA LC1014 | LC1014 | 1977 | Desktop with Display |
| CANON: LC3 | Palmtronic LC | PALMTRONIC LC-3 | LC3 (LC-3) | 1977 | |
| CANON: LC5 (version-1) | Palmtronic LC | PALMTRONIC LC-5 | LC5 (LC-5) | 1977 | |
| CANON: LC5 (version-2) | Palmtronic LC | PALMTRONIC LC-5 | LC5 (LC-5) | 1977 | |
| CANON: LCR8 | RULER-8 | Palmtronic LC-R8 | LCR8 | 1977 | Pocket / Ruler / Tool |
| CANON: LD10M3 | Palmtronic 10M, LD-10M3 | PALMTRONIC LD-10M3 | LD10M3 (LD-10M3) | 1977 | |
| CANON: MD8 | MULTI 8 | PALMTRONIC MD-8 | MD8 (MD-8) | 1977 | Pocket / Multiple-type display |
| CANON: P1010 | Canola P1010 | P1010 | 1977 | Desktop with Printer | |
| CASIO: F1 | ELECTRONIC CALCULATOR, F-1 | F-1 | F1 (F-1) | 1977 | Desktop with Display |
| CASIO: F2 | ELECTRONIC CALCULATOR, F-2 | F-2 | F2 (F-2) | 1977 | Desktop with Display |
| CASIO: FX110 | fx-110, SCIENTIFIC CALCULATOR | fx110 (fx-110) | 1977 | ||
| CASIO: FX2000 | fx-2000, SCIENTIFIC CALCULATOR | fx2000 (fx-2000) | 1977 | ||
| CASIO: FX3000 | SCIENTIFIC CALCULATOR, fx-3000 | fx-3000 | fx3000 (fx-3000) | 1977 | |
| CASIO: J1211 | J-3, ELECTRONIC CALCULATOR | J-3, J-1211 | J1211 (J-1211) | 1977 | |
| CASIO: J811 | J-1, ELECTRONIC CALCULATOR | J-1, J-811 | J811 (J-811) | 1977 | |
| CASIO: LC816 | liquid crystal, LC-816, ELECTRONIC CALCULATOR | LC816 (LC-816) | 1977 | ||
| CASIO: MC811 | ELECTRONIC CALCULATOR | MC-811, MICRO-MINI SIZED POCKET CALCULATOR | MC811 | 1977 | |
| CASIO: MQ5 | MQ-5 | MQ-5 | MQ5 (MQ-5) | 1977 | Pocket / Time / Foldover, Flip |
| CASIO: P812 | pocket-mini, ELECTRONIC CALCULATOR | pocket-mini, P-812 | P812 (P-812) | 1977 | |
| CASIO: ST1 | ST-1 | ST-1 | ST1 (ST-1) | 1977 | Pocket / Time |
| CENTURION: 7004 | skillmaster | CATALOGUE NO 7004 | 7004 | 1977 | Desktop with Display / Social+Behavorial (education) / LifeStyle, trendy |
| CITIZEN: 121F (version-1) | MODEL 121-F, ELECTRONIC CALCULATOR | 121F | 1977 | Desktop with Display | |
| CITIZEN: 121F (version-3) | MODEL 121-F, ELECTRONIC CALCULATOR | 121F (121-F) | 1977 | Desktop with Display | |
| CITIZEN: LC3000II | ELECTRONIC CALCULATOR, LC 3000 | LC 3000-II, ELECTRONIC CALCULATOR | LC3000II | 1977 | |
| COMMODORE: 9R31 | Electronic Calculator, MODEL 9R31, 201402-02 | 20140202 (201402-02) | 1977 | ||
| COMMODORE: CIL500 | LIQUID CRYSTAL | CIL500 (CIL 500) | 1977 | ||
| COMMODORE: GL997RF | Solid State Portable Electronic Calculator, MODEL GL-997RF, 200642-02 | 20064202 (200642-02) | 1977 | ||
| COMMODORE: PR100 (version-1) | Electronic Calculator, MODEL PR-100, PART NO. 201392-03 | 20139203 (201392-03) | 1977 | ||
| DETRON: 802D | POCKET MINI 802D | ELECTRONIC CALCULATOR | 802D | 1977 | |
| DETRON: 830D (version-1) | electronic calculator HTH 830D | 830D | 1977 | ||
| DETRON: 830D (version-2) | electronic calculator HTH 830D | 830D | 1977 | ||
| DETRON: 830MD (version-1) | electronic calculator HTH 830MD | electronic calculator | 830MD | 1977 | |
| DETRON: 830MD (version-2) | electronic calculator HTH 830MD | 830MD | 1977 | ||
| DIEHL CALCULATING SYSTEMS: DS200 | DS200 | 1977 | Desktop | ||
| DIEHL CALCULATING SYSTEMS: DS300 | DS 300 | DS300 | 1977 | Desktop | |
| DIGICOMP RESEARCH CORPORATION: DR70 | MODEL DR-70, ASTROLOGY COMPUTER | MODEL DR70 | DR70 (DR-70, ASTROLOGY COMPUTER) | 1977 | Desktop with Display / Hobbies (astrology) |
| DIGITRON: alfa | MODEL ALFA | alfa | 1977 | Desktop with Printer | |
| DIGITRON: omega | MODEL OMEGA | omega | 1977 | Desktop with Printer | |
| DUGENA: Quartz Computer | Quartz Computer | 1977 | Pocket / Time | ||
| ELEKTRONIKA: 210 (version-1) | Iskra 210 | Ty 25-01-907-75 | 210 | 1977 | Desktop with Display |
| ELEKTRONIKA: B3-18A | B3.18A | B318A (B3.18A) | 1977 | ||
| ELEKTRONIKA: B3-19M (version-1) | B319M (B3-19M) | 1977 | Pocket / RPN (Reverse Polish Notation) | ||
| ELEKTRONIKA: B3-19M (version-2) | B319M (B3-19M) | 1977 | Pocket / RPN (Reverse Polish Notation) | ||
| ELEKTRONIKA: B3-25A (version-2) | B325A (B3-25A) | 1977 | |||
| ELEKTRONIKA: B3-26A | b326A (b3-26A) | B326A (B3-26A) | 1977 | ||
| ELEKTRONIKA: C3-27 | C327 (C3-27) | 1977 | |||
| ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 102B | hunor 102 B | 102B | 1977 | Desktop with Display | |
| ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 121B | hunor 121 B | 121B | 1977 | Desktop with Display | |
| ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 129 | 129 | 1977 | Desktop with Printer | ||
| ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 301 | hunor 301 | 301 | 1977 | Desktop with Display+Printer | |
| ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 88 (version-1) | hunor 88 | 88 | 1977 | Desktop with Display | |
| ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 88 (version-2) | hunor 88 | 88 | 1977 | Desktop with Display | |
| ELKA: 135 (version-1) | electronic calculator, elka 135 | 135 | 1977 | ||
| ELTEX: 300R | 300-R | 300R (300-R) | 1977 | ||
| ELWRO: 116 | EW-116 | 116 | 1977 | Desktop with Display | |
| ELWRO: 440 (version-1) | 440 | 1977 | |||
| ELWRO: 440 (version-2) | 440 | 1977 | |||
| ELWRO: 440 (version-3) | TYP ELWRO 440 | 440 | 1977 | ||
| ELWRO: 440 (version-4) | TYP ELWRO 440 | 440 | 1977 | ||
| EPOCH: (Unknown model) | 1977 | ||||
| FABIAN: L0831T | L-0831T | 1977 | |||
| FACIT: 2251 | MOD 2251 | 92731901 (9273 19 01) or 92731902 (9273 19 02) | 1977 | Desktop with Display+Printer | |
| GENERAL: 8f01 | 8f01 | 1977 | |||
| GENERAL: 8f02 | 8f02 | 1977 | |||
| HANIMEX: 200 | flip-vue 200 | 200 | 1977 | ||
| HANIMEX: 200M | flip-vue | 200M | 1977 | ||
| HIRADASTECHNIKA SZOVETKEZET: PTK1030 | PTK1030 | 1977 | |||
| HIRADASTECHNIKA SZOVETKEZET: PTK1060 | PTK-1060 | PTK1060 (PTK-1060) | 1977 | ||
| HOMELAND: 8009 | HOMELAND-8009 | 8009 | 1977 | ||
| HOMELAND: 8109 | HOMELAND-8109 | 8109 | 1977 | ||
| HP_calcs: 10 | 10 | 1977 | Desktop with Display+Printer | ||
| HP_calcs: 19C | Continuous Memory | 19C | 1977 | Desktop with Display+Printer | |
| HP_calcs: 29C | Continuous Memory | 29C | 1977 | ||
| HP_calcs: 92 | 92 CALCULATOR | 92 | 1977 | Desktop with Display+Printer / Financial+Business | |
| HP_calcs: 97S | I/O CALCULATOR | 97S | 1977 | Desktop with Display+Printer | |
| HP_watches: 01 (Gold) (version-1) | 01 | 1977 | Watch / Time | ||
| HP_watches: 01 (Gold) (version-2) | MODEL 1 | 01 | 1977 | Watch / Time | |
| HP_watches: 01 (Stainless Steel) (version-1) | 01 | 1977 | Watch / Time | ||
| HP_watches: 01 (Stainless Steel) (version-2) | 01 | 1977 | Watch / Time | ||
| IBICO: 074 (version-1) | 074 | 1977 | |||
| IBICO: 074 (version-2) | 074 | 1977 | |||
| IBICO: 0882 | 0882 | 1977 | |||
| IMPERIAL: 1020 | MODEL 1020 | 1020 | 1977 | ||
| INGERSOLL: Electronic | Electronic | 1977 | |||
| KARSTADT: MR40 | MR 40 | ELECTRONIC CALCULATOR | MR40 (MR 40) | 1977 | |
| KOSMOS: 1 (version-1) | KOSMOS-1 | 1 | 1977 | Pocket / Hobbies (biolating, esotericism) | |
| KOSMOS: 1 (version-2) | KOSMOS-1 | 1 | 1977 | Pocket / Hobbies (biolating, esotericism) | |
| LLOYDS: E603 | ACCUMATIC 603 | MODEL E603 | E603 | 1977 | |
| LLOYDS: E616 | ACCUMATIC 616 | MODEL E616 | E616 | 1977 | |
| M.OFFICE: LC86 | LC86 | 1977 | |||
| MATHIX: 900 | 900 | 1977 | |||
| MBO: 3000 | Elektronenrechner, Modell: MBO 3000 | 0519 | 1977 | ||
| MBO: Akkord VI | 5004 | 1977 | |||
| MBO: Classic I (version-1) | Elektronenrechner, Modell: Classic I, Bestell-Nr.: 0566 | 0566 | 1977 | ||
| MBO: Classic I (version-2) | 0566 | 1977 | |||
| MBO: Classic I (version-3) | 0566 | 1977 | |||
| MBO: CX60 | MONARCH CX 60 | 0661 | 1977 | ||
| MBO: FX21 | fx-21 | fx21 (fx-21) | 1977 | ||
| MBO: LC2000 | LQUID CRYSTAL | 0551 | 1977 | ||
| MBO: Rechen-Trainer (version-1) | Bestell-Nr: 0670 | 0670 | 1977 | Pocket / Social+Behavorial (education) | |
| MBO: Rechen-Trainer (version-2) | 0670 | 1977 | Pocket / Social+Behavorial (education) | ||
| MILTON BRADLEY (MB): Comp IV (version 1) | Comp IV | 1977 | Desktop / Games | ||
| NATIONAL SEMICONDUCTOR: 200R | 200R | 1977 | |||
| NATIONAL SEMICONDUCTOR: 835 (version-1) | 835 | 1977 | |||
| NESTLER: T52 | Elektronischer Taschenrechner | T52 | 1977 | ||
| OLIVETTI: 33 | DIVISUMMA 33 | 33 | 1977 | Desktop with Printer | |
| OLIVETTI: 35 | DIVISUMMA 35 | MODEL DIVISUMMA-35 | 35 | 1977 | Desktop with Printer |
| OLIVETTI: 41 | LOGOS 41 | 41 | 1977 | Desktop with Printer | |
| OLIVETTI: 41PD | LOGOS 41PD | 41PD | 1977 | Desktop with Display+Printer | |
| OLIVETTI: 42 | LOGOS 42 | 42 | 1977 | Desktop with Printer | |
| OLIVETTI: 42PD | LOGOS 42PD | 42PD | 1977 | Desktop with Display+Printer | |
| OLIVETTI: P6040 | P 6040 | P6040 (P 6040) | 1977 | Personal Computer / Cassette-device (reader or writer) / BASIC | |
| OLYMPIA: CD202 | MODEL CD 202 | CD202 | 1977 | Desktop with Display | |
| OLYMPIA: CD47A | MODELL CD47A | CD47A | 1977 | ||
| OLYMPIA: CPD4520 | CPD4520 | 1977 | Desktop with Display+Printer | ||
| OLYMPIA: HIT2000 | HIT 2000 | MODELL HIT 2000 | HIT2000 (HIT 2000) | 1977 | Pocket / Time / Multiple-type display |
| OLYMPIA: LCD1800 | LIQUID CRYSTAL | MODEL LCD1800 | LCD1800 | 1977 | |
| OLYMPIA: LCD500 | MODEL LCD500 | LCD500 | 1977 | ||
| OLYMPIA: LCD96 | MODELL LCD96 | LCD96 | 1977 | ||
| PANASONIC: JE2601 | Panac 2601 National | MODEL JE-2601 | JE2601 (JE-2601) | 1977 | Desktop with Display |
| PANASONIC: JE2601U | 2601 | MODEL JE-2601U | JE2601U (JE-2601U) | 1977 | Desktop with Display |
| PANASONIC: JE8000 | Panac 8000 | MODEL JE-8000 | JE8000 (JE-8000) | 1977 | |
| PANASONIC: JE8000U | 8000 | JE8000U | 1977 | ||
| PANASONIC: JE8004U | 8004, AUTO MEMORY | ELECTRONIC CALCULATOR, MODEL JE-8004U | JE8004U (JE-8004) | 1977 | |
| PANASONIC: JE8100 | Panac 8100, National | MODEL JE-8100 | JE8100 (JE-8100) | 1977 | |
| PRIVILEG: 1202PM | 1202 PM | 1977 | Desktop with Printer | ||
| PRIVILEG: 585DENC | 585 D-E-NC | 585 D-E-NC, Elektronik-Rechner, Bestell-Nr. 701.063 0 | 7010630 (701.063 0) | 1977 | |
| PRIVILEG: 810M | ELEKTRONENRECHNER, Bestell-Nr. 830181 4 | 8301814 (830.181 4) | 1977 | Desktop with Display | |
| PRIVILEG: 848MD | 848 MD | Elektronik-Rechner, Best.-Nr. 483.241 6 | 4832416 (483.241 6) | 1977 | |
| PRIVILEG: LC Super Timer | 4828927 (482.892 7) | 1977 | Pocket / Time | ||
| PRIVILEG: PR57NC | PR57NC | 1977 | |||
| PULSAR_watches: 902, 1822-2 | 902 | 1977 | Watch / Time | ||
| PULSAR_watches: 902, 3822-2 | 902 | 1977 | Watch / Time | ||
| PULSAR_watches: 902, 5822-2 | TIME COMPUTER, INC. USA, *14K GOLDFILLED | 902 | 1977 | Watch / Time | |
| RADIO SHACK: EC221 | Cat. No. 65-609, Model EC-221 | 65609 (65-609) | 1977 | ||
| RADIO SHACK: EC223 | CHRONOMATH | CAT. NO. 65.614, EC-223, CHRONOMATH CALCULATOR ALARM | 65614 (65-614) | 1977 | Pocket / Time |
| RADIO SHACK: EC240 | statesman thin | CAT. NO. 65-622, MODEL EC-240 | 65622 (65-622) | 1977 | |
| RADIO SHACK: EC242 | MEMORY EC-242 | CAT. NO. 65-617, MODEL EC-242 | 656177J207 (65-617, 7J-207) | 1977 | |
| RADIO SHACK: EC243 | MEMORY EC-243 | Cat. No.: 65-618A, Model : EC-243 | 65618A7J357 (65-618A, 7J357) | 1977 | |
| RADIO SHACK: EC245 | statesman thin | CAT. NO. 65-623 MODEL EC-245 | 65623 (65-623) | 1977 | |
| RADIO SHACK: EC257 | statesman thin LCD | 65626 (65-626) | 1977 | ||
| RADIO SHACK: EC281 | CAT. NO. 65-641, MODEL EC-281 | 65641 (65-641) | 1977 | ||
| RADIO SHACK: EC3001 | EC-3001 RECHARGEABLE PRINTING CALCULATOR | 65644 (65-644) | 1977 | Desktop with Printer | |
| RADIO SHACK: EC4001 | EC-4001, Programmable | EC-4001, CAT. NO. 65-651 | 65-651 | 1977 | |
| RADIO SHACK: EC420 (version-2) | CAT. NO. 65-636A, MODEL EC-420 | 65636A (65-636A) | 1977 | ||
| RADIO SHACK: EC421 | CAT. NO. 65-642, MODEL EC-421 | 65642 (65-642) | 1977 | ||
| RADIO SHACK: EC480 | 65637 (65-637) | 1977 | |||
| RADIO SHACK: EC495 | CAT. NO. 65-638A, MODEL EC-495 | 65638A (65-638A) | 1977 | ||
| REX: 8 | ELECTRONIC CALCULATOR, TYPE rex8 | 8 | 1977 | ||
| RFT: 100 | konkret 100 | ELEKTRONISCHER TASCHENRECHNER | 100 | 1977 | |
| RFT: 200 (version-1) | konkret 200 | ELEKTRONISCHER TASCHENRECHNER | 200 | 1977 | |
| RFT: 200 (version-2) | konkret 200 | ELEKTRONISCHER TASCHENRECHNER | 200 | 1977 | |
| RFT: 400 (version-1) | konkret 400 | 400 | 1977 | ||
| RFT: 400 (version-2) | konkret 400 | 400 | 1977 | ||
| RFT: 400 (version-3) | konkret 400 | 400 | 1977 | ||
| RFT: 400 (version-4) | konkret 400 | 400 | 1977 | ||
| ROCKWELL: 20T | the 20T | Model 20T | 20T | 1977 | |
| SANTRON: 724 | ELECTRONIC CALCULATOR | 027235 (027/235) | 1977 | ||
| SANYO: CX8179L (version-1) | Lithium Battery Calculator, CX-8179L | CX-8179L | CX8179L (CX-8179L) | 1977 | |
| SANYO: CX8179L (version-2) | Lithium Battery Calculator, CX 8179L | CX-8179L | CX8179L (CX-8179L) | 1977 | |
| SANYO: CZ2901 | MODEL CZ-2901 | CZ2901 (CZ-2901) | 1977 | Pocket / Converter / RPN (Reverse Polish Notation) | |
| SANYO: CZ8112 | CZ-8112 | MODEL CZ-8112 | CZ8112 (CZ-8112) | 1977 | |
| SCOMARK: 99 | super 99 | 99 | 1977 | ||
| SCOMARK: 99M | super 99M | 99M | 1977 | ||
| SCOMARK: G99M | super G99M | G99M | 1977 | ||
| SEIKO_watches: C153-5007 (version-1) | QUARTZ LC, (FH003 SS), (Calibre 153A) | C1535007 (C153-5007 ) | 1977 | Watch / Time | |
| SEIKO_watches: C153-5007 (version-2) | QUARTZ LC, (FH005 SS) | C1535007 (C153-5007 ) | 1977 | Watch / Time | |
| SEIKO_watches: C153-5009 | QUARTZ LC, (FH001 SS), (Calibre 153) | C1535009 (C153-5009) | 1977 | Watch / Time | |
| SEIKO_watches: C153-5011 | C1535011 (C153-5011) | 1977 | Watch / Time | ||
| SHARP: CS2061 | COMPET CS-2061 | ELECTRONIC CALCULATING MACHINE, CS-2061 | CS2061 (CS-2061) | 1977 | Desktop with Display+Printer / Time |
| SHARP: CS6301 | COMPET CS-6301 | ELECTRONIC CALCULATOR, CS-6301 | CS6301 (CS-6301) | 1977 | Desktop with Display |
| SHARP: CT500 | ELSI MATE, ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR, CT-500 | CT500 (CT-500) | 1977 | Pocket / Time / Foldover, Flip |
| SHARP: EL105 (version-1) | ELSI MATE EL-105 | ELECTRONIC CALCULATOR, EL-105 | EL105 (EL-105) | 1977 | |
| SHARP: EL105 (version-2) | ELSI MATE EL-105 | ELECTRONIC CALCULATOR, EL-105 | EL105 (EL-105) | 1977 | |
| SHARP: EL105 (version-3) | ELSI MATE EL-105 | ELECTRONIC CALCULATOR, EL-105 | EL105 (EL-105) | 1977 | |
| SHARP: EL1056 | ELSI MATE EL-1056 | EL1056 | 1977 | Desktop with Printer | |
| SHARP: EL1163 | ELSI MATE EL-1163 | ELECTRONIC CALCULATING MACHINE, EL-1163 | EL1163 (EL-1163) | 1977 | Desktop with Display+Printer |
| SHARP: EL201S | ELSI MATE EL-201S | ELECTRONIC CALCULATOR, EL-201S | EL201S (EL-201S) | 1977 | |
| SHARP: EL203 | ELSI MATE EL-203 | ELECTRONIC CALCULATOR, EL-203 | EL203 (EL-203) | 1977 | |
| SHARP: EL2110 | ELSI MATE, EL-2110 | EL2110 (EL-2110) | 1977 | ||
| SHARP: EL502 | ELSI MATE EL-502, Scientific Calculator | ELECTRONIC CALCULATOR EL-502 | EL502 (EL-502) | 1977 | |
| SHARP: EL5805 | ELSI MATE EL-5805 | ELECTRONIC CALCULATOR EL-5808 | EL5805 (EL-5805) | 1977 | |
| SHARP: EL5806 | ELSI MATE EL-5806 | ELECTRONIC CALCULATOR, EL-5806 | EL5806 (EL-5806) | 1977 | |
| SHARP: EL6000 | EL-6000 | EL6000 (EL-6000) | 1977 | Pocket / Social+Behavorial (education) | |
| SHARP: EL6001 | EL-6000 | EL6001 (EL-6001) | 1977 | Pocket / Social+Behavorial (education) | |
| SHARP: EL8021 | ELECTRONIC CALCULATOR, ELSI MATE, EL-8021 | EL8021 (EL-8021) | 1977 | ||
| SHARP: EL8030 | ELECTRONIC CALCULATOR, ELSI MATE, EL-8030 | EL8030 (EL-8030) | 1977 | ||
| SHARP: EL8036 | ELECTRONIC CALCULATOR, ELSI MATE EL-8036 | ELECTRONIC CALCULATOR EL-8036 | EL8036 (EL-8036) | 1977 | |
| SHARP: EL8128 | ELECTRONIC CALCULATOR, EL-8128 | ELECTRONIC CALCULATOR, EL-8128 | EL8128 (EL-8128) | 1977 | |
| SHARP: EL8130 | ELECTRONIC CALCULATOR, ELSI-MATE EL-8130 | ELECTRONIC CALCULATOR, EL-8130 | EL8130 (EL-8130) | 1977 | |
| SHARP: QS1155 | COMPET QS-1155 | QS1155 (QS-1155) | 1977 | Desktop with Printer | |
| SILCA: 48 | calcolatrice PROFESSIONALE | 48 | 1977 | ||
| SILVER-REED: 95 (version-1) | 95 | 1977 | |||
| SILVER-REED: 95 (version-2) | 95 | 1977 | |||
| SINCLAIR: Enterprise | Enterprise | 1977 | |||
| SINCLAIR: Enterprise Programmable (version-1) | Enterprise Programmable | 1977 | |||
| SINCLAIR: PDM35 Multimeter | PDM35 | 1977 | Pocket / Engineering | ||
| SINCLAIR: Sovereign (version-1) | Sovereign | 1977 | |||
| SINCLAIR: Sovereign (version-2) | Sovereign | 1977 | |||
| SINCLAIR: Sovereign (version-3) | Sovereign | 1977 | |||
| SINCLAIR: Sovereign (version-4) | Sovereign | 1977 | |||
| SINCLAIR: The Sporting Life Settler | The Sporting Life Settler | 1977 | |||
| SPECIALIZED ELECTRONICS: 16 | navtronic 16 | 16 | 1977 | Pocket / Navigation | |
| TCA: 440 | ELECTRONIC CALCULATOR | MODEL 440 | 440 | 1977 | Desktop with Display+Printer |
| TECHNICO: 55SR | Model 55SR Slide Rule Calculator | 55SR | 1977 | ||
| TECHNICO: 77SR | Model 77SR Slide Rule Calculator | 77SR | 1977 | ||
| TECNOSONIC: 710 | 710 | 1977 | |||
| TEXAS INSTRUMENTS: 1050 | TI-1050 | electronic calculator | TI1050 (TI-1050) | 1977 | |
| TEXAS INSTRUMENTS: 1050 KOH-I-NOOR HARDTMUTH | 1050 | 1977 | |||
| TEXAS INSTRUMENTS: 1265 KOH-I-NOOR HARDTMUTH | 1265 | 1977 | |||
| TEXAS INSTRUMENTS: 15 (version-1) | TI-15 | electronic calculator | TI15 (TI-15) | 1977 | |
| TEXAS INSTRUMENTS: 1680 | TI-1680 | electronic calculator | TI1680 (TI-1680) | 1977 | |
| TEXAS INSTRUMENTS: 1700 | DataClip | 1700 | 1977 | ||
| TEXAS INSTRUMENTS: 1750 (version-1) | TI-1750 | electronic calculator | TI1750 (TI-1750) | 1977 | |
| TEXAS INSTRUMENTS: 29 (version-1) KOH-I-NOOR HARDTMUTH | Studio | 1977 | |||
| TEXAS INSTRUMENTS: 33 | TI-33 | TI33 (TI-33) | 1977 | ||
| TEXAS INSTRUMENTS: 41 | TI-41 | electronic calculator | TI41 (TI-41) | 1977 | Pocket / Financial+Business |
| TEXAS INSTRUMENTS: 5015 | TI-5015 | MODEL TI-5015, electronic calculator | TI5015 (TI-5015) | 1977 | Desktop with Printer |
| TEXAS INSTRUMENTS: 5220 | MODEL TI-5220, electronic calculator | TI5220 (TI-5220) | 1977 | Desktop with Display+Printer | |
| TEXAS INSTRUMENTS: 55 | TI-55 | TI55 (TI-55) | 1977 | ||
| TEXAS INSTRUMENTS: 58 | TI Programmable 58, Solid State Software | TI58 | 1977 | ||
| TEXAS INSTRUMENTS: Datachron | electronic calculator/clock | DATACHRON | 1977 | Pocket / Time | |
| TEXAS INSTRUMENTS: Math Magic | Math Magic | 1977 | Pocket / Social+Behavorial (education) | ||
| TEXAS INSTRUMENTS: professional KOH-I-NOOR HARDTMUTH | professional | professional | 1977 | ||
| TEXAS INSTRUMENTS: SR60A | SR-60A, electronic calculator, 1018371 | SR60A (SR-60A) | 1977 | Desktop with Display+Printer / Printer (thermal) / Card reader | |
| TEXAS INSTRUMENTS: Wiz-A-Tron | WIZ-A-TRON | electronic calculator | WIZATRON (WIZ-A-TRON) | 1977 | Pocket / Social+Behavorial (education) |
| TOHO TSUSHO: 2 (Censor 2) | CENSOR-2 | 2 | 1977 | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): 813 (version-1) | TEAL 813 | 813 | 1977 | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): 813 (version-2) | TECHNIPET 813 | ELECTRONIC CALCULATOR | 813 | 1977 | |
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): T123P | T123P | 1977 | Desktop with Printer | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): T125PD | T125PD | 1977 | Desktop with Display+Printer | ||
| TOSHIBA: BC1010BJ | BC1010-BJ | ELECTRONIC CALCULATOR | BC1010BJ (BC1010-BJ) | 1977 | Pocket / Games |
| TOSHIBA: BC8018 | BC-8018, ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR, BC-8018 | BC8018 (BC-8018) | 1977 | |
| TOSHIBA: BC8111 | BC-8111, ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR, BC-8111 | BC8111 (BC-8111) | 1977 | |
| TOSHIBA: LC821 | ELECTRONIC CALCULATOR, LC-821 | LC821 (LC-821) | 1977 | ||
| TOSHIBA: SC6100 | SC-6100 | ELECTRONIC CALCULATOR, SC-6100 | SC6100 (SC-6100) | 1977 | |
| TOSHIBA: SC7500 | SC-7500 | ELECTRONIC CALCULATOR, SC-7500 | SC7500 (SC-7500) | 1977 | |
| TOSHIBA: SLC8300 | LIQUID CRYSTAL CALCULATOR SLC-8300 | ELECTRONIC CALCULATOR, SLC-8300 | SLC8300 (SLC-8300) | 1977 | |
| TRIUMPH-ADLER: 1210PD | ADLER 1210PD | Tyuupe CP 31 | CP31 (CP 31) | 1977 | Desktop with Display+Printer |
| TRIUMPH-ADLER: 81CS (version-1) | ADLER 81CS | EC 41 | EC41 (EC 41) | 1977 | |
| TRIUMPH-ADLER: L811 (version-1) | ADLER L811 | L811 | 1977 | ||
| TRIUMPH-ADLER: L811 (version-2) | TRIUMPH L811 | EC60 | EC60 | 1977 | |
| TRIUMPH-ADLER: LS1002 (version-1) | ADLER LS 1002 | EC 62 | EC62 (EC 62) | 1977 | |
| TRIUMPH-ADLER: LS1002 (version-2) | TRIUMPH LS 1002 | EC 62 | EC62 (EC 62) | 1977 | |
| UNISONIC: 21 (version-1) | Blackjack | 21 | 1977 | Pocket / Games | |
| UNISONIC: 21 (version-2) | Vegas 21, Blackjack | 21 | 1977 | Pocket / Games | |
| UNISONIC: 21-D2 (version-3) | 21D2 | 1977 | Desktop / Games | ||
| UNISONIC: 21-D2 (version-4) | 21D2 | 1977 | Desktop / Games | ||
| UNISONIC: 21P1 | Blackjack, 21-P1 | 21P1 (21-P1) | 1977 | Pocket / Games | |
| UNITREX: 10PPM | MODEL 10PPM | 10PPM | 1977 | Desktop with Printer | |
| UNITREX: 12PPMR | 12PPMR | 1977 | Desktop | ||
| UNITREX: 14PPMD | MODEL 14PPMD, ELECTRONIC PRINTING CALCULATOR | 14PPMD | 1977 | Desktop with Display+Printer | |
| UNITREX: 91PM | ELECTRONIC CALCULATOR | 91PM | 1977 | ||
| WALTHER: ETR2068 | ETR2068 | 1977 | Desktop | ||
| WESTERN AUTO: Citation (version-6) | TEXAS INSTRUMENTS, electronic calculator | 6649883 (64-4988-3) | 1977 | ||
| ZAYRE: Concept VI (version-1) | CONCEPT VI | 1977 | |||
| ZAYRE: Concept VI (version-2) | CONCEPT VI | CONCEPT VI | 1977 | ||
| (Unknown manufacturer): Electronic Maxi Mind | ELECTRONIC MAXI-MIND | Electronic Maxi Mind | ~1977 | Pocket / Games | |
| (Unknown manufacturer): RT3 | RT3 (RT 3) | ~1977 | |||
| (Unknown manufacturer): TC8M | TC-8M | ELECTRONIC CALCULATOR | TC8M | ~1977 | |
| ADDO-X: 9401 | MOD 9401 | 9401 | ~1977 | Desktop | |
| ADMAN: LCD14 | Musical LCD14 | Musical LCD14, ELECTRONIC CALCULATOR, Item Code 17-19-02 | LCD14 | ~1977 | Pocket / Audio |
| AGILIS: 535 (version-1) | 535 | ~1977 | |||
| AGILIS: 535 (version-2) | 535 | ~1977 | |||
| APF: 121 | MARK 121 | MARK 121, PRINTING CALCULATOR WITH DISPLAY | 121 | ~1977 | Desktop with Display+Printer |
| APF: 1500 | MATHEMAGICIAN | 04150021 | ~1977 | Desktop with Display / Social+Behavorial (education) | |
| APF: 56 | MARK 56 | MODEL NO. MARK 56 | 56 | ~1977 | |
| ARISTO: M700 | M 700 | M700 | ~1977 | ||
| ARISTO: M76 (version 2) | M76 (M 76) | ~1977 | Desktop with Display+Printer | ||
| ARISTO: M85 (version-2) | 05.01.01-5b | 0501015b (05.01.01-5b) | ~1977 | ||
| ARISTO: M85S (version-2) | M 85 S | 05.05.01-5b | 0505015b (05.05.01-5b) | ~1977 | |
| ARISTO: Tourist | Tourist | ~1977 | |||
| AVEN: 400 | 400 | ~1977 | |||
| BINATONE: LCD1 | LCD1 (LCD-1) | ~1977 | |||
| BINATONE: Memory (version-2) | Memory | ~1977 | |||
| BOHSEI: 1000 | MODEL 1000 | 1000 | ~1977 | ||
| BRINLOCK: 34 | 34 | ~1977 | |||
| BROTHER: 121DN | 121DN | ~1977 | Desktop with Display+Printer | ||
| BURROUGHS: C5260 | C5260 | ~1977 | Desktop | ||
| BURROUGHS: C6413 | ANALYSES AND DISTRIBUTION, C-6400 | C6400 SERIES, C6413 STYLE | C6413 | ~1977 | Desktop with Display |
| BURROUGHS: C7443 | C-7400 | C7400 SERIES, C7443 STYLE | C7443 | ~1977 | Desktop |
| BURROUGHS: EA2101 | EA2000 SERIES, EA2101 STYLE | EA2101 | ~1977 | Desktop with Printer | |
| BUSICOM: 121DN | ELECTRONIC CALCULATOR | 121DN | ~1977 | Desktop with Display | |
| CANON: 805MD | electronic calculator | 805MD | ~1977 | ||
| CANON: L1 | Canola L-1 | CANOLA L-1 | L1 (L-1) | ~1977 | Desktop with Display |
| CANON: L1612 | Canola L1612 | CANOLA L 1612 | L1612 | ~1977 | Desktop with Display |
| CANON: L2 | Canola L-2 | CANOLA L-2 | L2 (L-2) | ~1977 | Desktop with Display |
| CANON: M1 | ELECTRONIC CALCULATOR, Canola M-1 | CANOLA M-1 | M1 (M-1) | ~1977 | Desktop with Display |
| CANON: M2 | ELECTRONIC CALCULATOR, Canola M-2 | CANOLA M-2 | M2 (M-2) | ~1977 | Desktop with Display |
| CASIO: CQ1 (version-5) | TIFFANY & Co. CASIO CQ-1 | CQ1 (CQ-1) | ~1977 | Pocket / Time | |
| CASIO: FX202P | fx-202P, SCIENTIFIC CALCULATOR | fx202P (fx-202P) | ~1977 | ||
| CASIO: FX29 | fx-29, SCIENTIFIC CALCULATOR | fx-29 | fx29 (fx-29) | ~1977 | |
| CASIO: MQ2 | MQ-2, MICRO COMPUTER QUARTZ | MQ-2 | MQ2 (MQ-2) | ~1977 | Pocket / Time / Foldover, Flip |
| CCC: DP12 | DISPLAY PRINTER 12, with memory | MODEL: CCC DP 12 | DP12 (DP 12) | ~1977 | Desktop with Display+Printer |
| CHRONAR: Time | SCIENTIFIC CALCULATOR, SOLAR, 15087 | 15087 | ~1977 | Watch / Time | |
| CIPEL: DGT1000 | Calculatrice-Réf.: DGT1000 | DGT1000 | ~1977 | ||
| CITIZEN: 121F (version-2) | 121F | ~1977 | Desktop with Display | ||
| CITIZEN: 831RD | MODEL 831RD, ELECTRONIC CALCULATOR | 831RD | ~1977 | ||
| CITIZEN: 831RDIII | MODEL 831RD-III, ELECTRONIC CALCULATOR | 831RDIII (831RD-III) | ~1977 | ||
| COMICO: 1000 | 100 | ~1977 | |||
| COMMODORE: 798A (version-1) | ELECTRONIC CALCULATOR, MODEL 798A, 301508-04 | 30150804 (301508-04) | ~1977 | ||
| COMMODORE: 798A (version-2) | Electronic Calculator, MODEL 798A, 301508-02 | 30150802 (301508-02) | ~1977 | ||
| COMMODORE: F4146D | Electronic Calculator, MODEL F4146D, PART NO. 201193-03 | 20119303 (201193-03) | ~1977 | Pocket / Financial+Business | |
| COMMODORE: GL998D | CUSTOM GREEN LINE | Solid State Portable Electronic Calculator, MODEL GL-998D, 200937-02 | 20093702 (200937-02) | ~1977 | |
| COMMODORE: LC5K3 (version-1) | LQUID CRYSTAL | LC5K3 | ~1977 | ||
| COMMODORE: LC5K3 (version-2) | LQUID CRYSTAL | LC5K3 | ~1977 | ||
| COMMODORE: LC5K3 (version-3) | LQUID CRYSTAL | LC5K3 | ~1977 | ||
| COMMODORE: LC925 | ELECTRONIC CALCULATOR, MODEL: LC 925, 210072-04 | 21007204 (210072-04) | ~1977 | ||
| COMMODORE: PR100 (version-2) | Electronic Calculator, MODEL PR-100, PART NO. 201392-03 | 20139203 (201392-03) | ~1977 | ||
| DECIMO: Vatman 120D | ELECTRONIC CALCULATOR | Vatman 120D | ~1977 | Desktop with Display | |
| DECIMO: Vatman Desk Mate | Vatman DESK MATE | ~1977 | |||
| DECIMO: Vatman Scientific | Vatman Scientific | ~1977 | |||
| DECIMO: Vatman VSCI | VATMAN V.Sc. I | Vatman VSCI (V.Sc. I) | ~1977 | ||
| DECIMO: Vatman VSCII | VATMAN V.Sc. II | Vatman VSCII (V.Sc. II) | ~1977 | ||
| EDELTRON: M8 | M8 | ~1977 | |||
| ELECTRO CALCUL: 1200P | 1200P | ~1977 | Desktop with Printer | ||
| ELECTRO CALCUL: 1201PD | 1201PD | ~1977 | Desktop with Display+Printer | ||
| ELEKTRONIKA: 111M (version-1) | ISKRA-111M | 111M | ~1977 | Desktop with Display | |
| ELEKTRONIKA: 111M (version-2) | Iskra 111 | 111M | ~1977 | Desktop with Display | |
| ELEKTRONIKA: 210 (version-2) | Iskra 210 | 210 | ~1977 | Desktop with Display | |
| ELKA: 135M | elka 135m | 135M | ~1977 | ||
| ELWRO: 141 (version-1) | TYP ELWRO 141 | 141 (TYP 141) | ~1977 | Desktop with Display | |
| ELWRO: 141 (version-2) | TYP ELWRO 141 | 141 (TYP 141) | ~1977 | Desktop with Display | |
| ELWRO: 180 | TYP ELWRO 180 | 180 (TYP 180) | ~1977 | Desktop with Display | |
| ELWRO: 480 (version-1) | LOLEK | TYP ELWRO 480 | 480 (TYP 480) | ~1977 | |
| ELWRO: 480 (version-2) | LOLEK | TYP ELWRO 480 | 480 (TYP 480) | ~1977 | |
| ELWRO: 481 | LOLEK | TYP ELWRO 481 | 481 | ~1977 | |
| ENTERPREX: BJ21 | BLACK JACK, BJ.21 | ENTERPREX BJ-21, PN: 943057 | 943057 | ~1977 | Pocket / Games |
| ETRON: LC280 | LC280 | ~1977 | |||
| ETRON: LCD8001 | EDUCATRON LCD-8001 | LC8001 (LC-8001) | ~1977 | ||
| FABRIKA RACUNSKIH MASINA: 811A | Ei minitron 811 A | Model: minitron 811A | 811A (811 A) | ~1977 | |
| FACIT: 2102 | MOD 2102 | 2102 | ~1977 | Desktop with Display | |
| FI-CORD: 1211 | Anita 1211 | 1211 | ~1977 | Desktop with Display | |
| GENERAL: EDC2106P | TEKNIKA 2106P | EDC-2106P | EDC2106P (EDC-2106P) | ~1977 | Desktop with Display+Printer |
| HANIMEX: 205 | CALCULATOR-RECORDER | CALCULATOR-RECORDER, MODEL 205 | 205 | ~1977 | Pocket / Cassette-device (reader or writer) |
| HANIMEX: MC1550DP | MC1500DP | ~1977 | Desktop with Display+Printer | ||
| HARVARD: H136 | CALCULATOR RECORDER, MODEL H-136 | H136 (H-136) | ~1977 | Pocket / Cassette-device (reader or writer) | |
| HERCULES: TR30 | TR-30 | TR-30 | 034878 (034/878) | ~1977 | |
| HIRADASTECHNIKA SZOVETKEZET: TK1024 (version-1) | TK-1024 | TIP: TK-1024 | TK1024 (TK-102) | ~1977 | |
| HIRADASTECHNIKA SZOVETKEZET: TK1024 (version-2) | TK-1024 | TIP: TK-1024 | TK1024 (TK-102) | ~1977 | |
| IMPERIAL: 1010 | 1010 | ~1977 | |||
| IMPERIAL: 1030 | MODEL 1030 | 1030 | ~1977 | ||
| INDUSTRIA MACCHINE ELETTRONICHE (IME): 2BRS | 2BRS | ~1977 | |||
| INDUSTRIA MACCHINE ELETTRONICHE (IME): minIME5 | minIME5 | ~1977 | |||
| JUNIOR: EL601 | EL-601 | EL601 (EL-601) | ~1977 | ||
| KAPESTONE: 205 | CALCULATOR-RECORDER, MODEL 205 | 205 | ~1977 | Pocket / Cassette-device (reader or writer) | |
| KOVAC: MPD1218II | MODEL MPD-1218 | PRINT-OUT/DISPLAY CALCULATOR, MODEL MPD-1218 II | MPD1218II (MPD-1218) | ~1977 | Desktop with Display+Printer |
| LLOYDS: E322 | ACCUMATIC 322 | MODEL E322 | E322 | ~1977 | |
| LLOYDS: E615 | ACCUMATIC 615 | MODEL: E615 | E615 | ~1977 | |
| MBO: TRS1300P | TRS 1300P | Modell: TRS 1300P, Best.Nr.: 0601 | 0601 | ~1977 | Desktop with Display |
| MERA-ELZAB: 217 | 217 | ~1977 | Desktop with Display | ||
| MONROE: M1220 | ~1977 | Desktop with Display | |||
| NATIONAL SEMICONDUCTOR: 100 | 100 (NS-100) | ~1977 | |||
| NATIONAL SEMICONDUCTOR: 835 (version-2) | 835 | ~1977 | |||
| NATIONAL SEMICONDUCTOR: 835 (version-3) | 835 | ~1977 | |||
| NATIONAL SEMICONDUCTOR: Calculator watch (version-1) | ~1977 | Watch / Time | |||
| NECKERMANN: TR300 | TR-300 | 034193 (034/193) | ~1977 | ||
| NIKJAN: EL601 | EL-601 | EL601 (EL-601) | ~1977 | ||
| NOBILITY: 309 | 309 | ~1977 | |||
| NORMAN: 1565 | N 1565 | 1565 | ~1977 | ||
| OLIVETTI: 40aPD | LOGOS 40-a PD | 40aPD (40-a PD) | ~1977 | Desktop with Display+Printer | |
| OLYMPIA: CPD575 | CPD 575 | MODEL CPD 575 | CPD575 (CPD 575) | ~1977 | Desktop with Display+Printer |
| OMRON: 852M | ELECTRONIC CALCULATOR, OMRON 8M | ELECTRONIC CALCULATOR 852M | 852M | ~1977 | |
| OMRON: 861M | ELECTRONIC CALCULATOR, OMRON 8M | ELECTRONIC CALCULATOR 861M | 861M | ~1977 | |
| ONGNICA: 1000 | 1000 | ~1977 | |||
| PANASONIC: JE2602U | 2602 | ELECTRONIC CALCULATOR, MODEL JE-2602U | JE2602U (JE-2602U) | ~1977 | Desktop with Display |
| PANASONIC: JE8005 | Panac 8005, ELECTRONIC CALCULATOR, National | MODEL JE-8005 | JE8005 (JE-8005) | ~1977 | |
| PANASONIC: JE8005U | Electronic Calculator | ELECTRONIC CALCULATOR, MODEL JE-8005U | JE8005U (JE-8005U) | ~1977 | |
| PRECISA: 2400 | 2400 | ~1977 | Desktop with Display+Printer | ||
| PRECISA: 3100 | 3100 | ~1977 | Desktop | ||
| PRECISA: 3101 | 3101 | ~1977 | Desktop | ||
| PRINZTRONIC: M900 | M-900 | M900 (M-900) | ~1977 | ||
| PRIVILEG: 1212PMD | 1212 PMD | 1212PMD (1212 PMD) | ~1977 | Desktop with Display+Printer | |
| PRIVILEG: LC1010M | LC 1010 M | 7002926 (700.292 6) | ~1977 | ||
| PRIVILEG: LC4000PM | ABSCHALTAUTOMATIK, LC 4000 PM, PERMANENT SPEICHER | LC 4000 PM, Elektronik Rechner Best.-Nr. 349.452 3B, mit Flüssig-Kristal... | 3494523B (349.452 3B) | ~1977 | |
| QUICK-CHECK: (Wrist calculator) | ~1977 | ||||
| RADIO SHACK: EC21 | BLACKJACK, EC-21 | Cat. no. 60-3011 | 603011 (60-3011) | ~1977 | Pocket / Games |
| RADIO SHACK: EC420 (version-1) | EC420 | ~1977 | |||
| RADIO SHACK: Monkey See (version-1) | ~1977 | Pocket / Social+Behavorial (education) | |||
| RAPIDEX: 709 (version-1) | RA 709 | 709 | ~1977 | ||
| RAPIDEX: 709 (version-2) | 709 | ~1977 | |||
| RAPIDEX: 710 | RA710 | 710 | ~1977 | ||
| REMINGTON: SSR21 | SPERRY REMINGTON SSR.21 | MOD. SSR.21 | SSR21 (SSR.21) | ~1977 | |
| ROYAL: 1010 | MODEL 1010 | 1010 | ~1977 | ||
| ROYAL: 1020 | MODEL 1020 | 1020 | ~1977 | ||
| ROYAL: 1030 | MODEL 1030 | 1030 | ~1977 | ||
| ROYAL: 212PD | 212 PD | 212PD (212 PD) | ~1977 | Desktop with Display+Printer | |
| SAFT LECLANCHÈ: Crona | Crona | ~1977 | Pocket / Time | ||
| SAFT LECLANCHÈ: XLC | ~1977 | ||||
| SAFT LECLANCHÈ: XMC | calculatrice XMC | XMC | ~1977 | ||
| SAKURA: ESR | ESR | ~1977 | |||
| SANYO: CY8050 | ELECTRONIC CALCULATOR | CY8050 | ~1977 | Desktop with Display | |
| SANYO: CY8150 | ELECTRONIC CALCULATOR | MODEL CY-8150, ELECTRONIC CALCULATOR, CALCULATRICE ELECTRONIQUE | CY8150 (CY-8150) | ~1977 | Desktop with Display |
| SANYO: CZ5 | CZ-5 | CZ5 (CZ-5) | ~1977 | ||
| SANYO: CZ5A | CZ-5A | CZ5A (CZ-5A) | ~1977 | ||
| SANYO: CZ5N | CZ-5N | CZ5N (CZ-5N) | ~1977 | ||
| SCOMARK: S930 | S930 | ~1977 | |||
| SEIKO: S5700 | S5700 | ~1977 | Personal Computer | ||
| SHARP: CS1109 | COMPET CS-1109 | ELECTRONIC CALCULATING MACHINE, CS-1109 | CS1109 (CS-1109) | ~1977 | Desktop with Display |
| SHARP: CS2109 | COMPET CS-2109 | ELECTRONIC CALCULATING MACHINE, CS-2108 | CS2109 (CS-2109) | ~1977 | Desktop with Display |
| SHARP: CS2109A | COMPET CS-2109A | CS2109A (CS-2109A) | ~1977 | Desktop with Display | |
| SHARP: CS2109B | COMPET CS-2109B | ELECTRONIC CALCULATOR, CS-2109B | CS2109B (CS-2109B) | ~1977 | Desktop with Display |
| SHARP: EL1106S | ELSI MATE EL-1106S | ELECTRONIC CALCULATOR, EL-1106S | EL1106S (EL-1106S) | ~1977 | Desktop with Display |
| SHARP: EL218 | ELSI MATE EL-218 | ELECTRONIC CALCULATOR, EL-218 | EL218 (EL-218) | ~1977 | |
| SHARP: EL5803 | ELSI MATE EL-5803 | ELECTRONIC CALCULATOR, EL-5803 | EL5803 (EL-5803) | ~1977 | Pocket / Engineering |
| SHARP: EL5804 | ELSI MATE EL-5804 | ELECTRONIC CALCULATOR, EL-5804 | EL5804 (EL-5804) | ~1977 | Desktop with Display / Ruler / Tool |
| SHARP: EL8130A | ELECTRONIC CALCULATOR, ELSI MATE EL-8130A | ELECTRONIC CALCULATOR, EL-8130A | EL8130A (EL-8130A) | ~1977 | |
| SHARP: EL8131 | EL-8131, ELSI MATE / ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR, EL-8131 | EL8131 (EL-8131) | ~1977 | |
| SHARP: EL8132 | ELECTRONIC CALCULATOR, ELSI MATE EL-8132 | ELECTRONIC CALCULATOR, EL-8132 | EL8132 (EL-8132) | ~1977 | |
| SIGMA: 832MD | 832MD | ~1977 | |||
| SUMLOCK ANITA ELECTRONICS: Anita 1211 | Rockwell, Anita 1211 | 1211 | ~1977 | Desktop with Display | |
| SUPERLECTRON: 2137 | 2137 | ~1977 | |||
| TEXAS INSTRUMENTS: 1750 (version-2) | TI-1750, STERLING CARTIER | TI1750 (TI-1750) | ~1977 | ||
| TEXAS INSTRUMENTS: 29 (version-2) KOH-I-NOOR HARDTMUTH | electronic calculator | Studio | ~1977 | ||
| TEXAS INSTRUMENTS: 58 Navigatronic | 58 | ~1977 | Desktop with Display / Navigation (marine) / Custom | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): LC815 | LC 815 | LC815 | ~1977 | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): Photon (version-1) | ELECTRONIC CALCULATOR | PHOTON | ~1977 | Pocket / Solar: First generation | |
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): Photon (version-2) | TEAL PHOTON, ELECTRONIC CALCULATOR | PHOTON | ~1977 | Pocket / Solar: First generation | |
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): Photon (version-3) | ELECTRONIC CALCULATOR | PHOTON | ~1977 | Pocket / Solar: First generation | |
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): SR85 | ELECTRONIC CALCULATOR | SR85 | ~1977 | ||
| TOSHIBA: BC1266P | BC-1266P | ELECTRONIC CALCULATOR BC-1266P | BC-1266P | ~1977 | Desktop with Printer |
| TOSHIBA: BC1267PV | BC-1267PV | BC1267PV (BC-1267PV) | ~1977 | Desktop with Display+Printer | |
| TOSHIBA: LC820 | TOSCAL, ELECTRONIC CALCULATOR LC-820 | LC820 (LC-820) | ~1977 | ||
| TRIUMPH-ADLER: 121PD (version-04) | ADLER 121PD | 121PD | ~1977 | Desktop with Display+Printer | |
| TRIUMPH-ADLER: 121PD (version-05) | TRIUMPH 121PD | CP42 | ~1977 | Desktop with Display+Printer | |
| TRIUMPH-ADLER: 121PD (version-09) | TRIUMPH 121PD | CP41 | ~1977 | Desktop with Display+Printer | |
| TRIUMPH-ADLER: 121XPD (version-1) | ADLER 121XPD | CP44(10) | ~1977 | Desktop with Display+Printer | |
| TRIUMPH-ADLER: 121XPD (version-2) | TRIUMPH 121XPD | 121XPD | ~1977 | Desktop with Display+Printer | |
| TRIUMPH-ADLER: 1977 | ADLER 1977 | EC 43 | EC43 | ~1977 | |
| TRIUMPH-ADLER: 80CS | ADLER 80CS | EC40 | ~1977 | ||
| TRIUMPH-ADLER: 81CS (version-2) | ADLER 81CS | EC 41 | EC41 (EC 41) | ~1977 | |
| TRIUMPH-ADLER: 81CS (version-3) | TRIUMPH 81CS | EC41 (EC 41) | ~1977 | ||
| TRIUMPH-ADLER: 81CS (version-4) | TRIUMPH 81CS | EC41 (EC 41) | EC41 (EC 41) | ~1977 | |
| TRIUMPH-ADLER: 88TS (version-1) | ADLER 88T S | EC 42 | EC42 (EC 42) | ~1977 | |
| TRIUMPH-ADLER: 88TS (version-2) | TRIUMPH 88T S | 88TS (88T S) | ~1977 | ||
| UNICO: VENUS G1 | VENUS-GI | VENUS | ~1977 | ||
| UNIMARK: 280 | LIQUID CRYSTAL, ELECTRONIC CALCULATOR | 280 | ~1977 | ||
| UNISONIC: 1040-1 | 1040 | 1040-1 | 10401 (1040-1) | ~1977 | |
| UNISONIC: 21-D2 (version-1) | Jimmy the Greek | 21D2 (21-D2) | ~1977 | Desktop with Display / Games | |
| UNISONIC: 21-D2 (version-2) | Jimmy the Greek | 21D2 (21-D2) | ~1977 | Desktop with Display / Games | |
| UNITRA-ELTRA: BRDA11U | ~1977 | ||||
| UNITRA-ELTRA: K765 | K-765 | K765 (K-765) | ~1977 | ||
| UNITREX: (Unknown model 2) | ~1977 | Desktop with Display+Printer | |||
| UNITREX: 1000 | 1000 | ~1977 | |||
| WALTHER: 3005 (version-1) | ELECTRONIC CALCULATOR | 3005 | ~1977 | Desktop with Display | |
| WALTHER: 3005 (version-2) | ELECTRONIC CALCULATOR | 3005 | ~1977 | Desktop with Display | |
| WALTHER: ETR1090 | ETR 1090 | ETR1090 (ETR 1090) | ~1977 | Desktop with Display | |
| WALTHER: ETR2058 | ETR2058 | ~1977 | Desktop with Display+Printer | ||
| WINTRON: 3000 | ELECTRONIC CALCULATOR | 3000 | ~1977 | ||
| M.OFFICE: 40SR | 40SR | ~1977 | |||
| OLYMPIA: CP1211 | CP 1211 | CP1211 (CP 1211) | jan-1977 | Desktop with Printer | |
| OLYMPIA: CPD5211 | CPD 5211 | MODELL CPD 5211 | 846038113100 (84.603-8113-1[00]) | jan-1977 | Desktop with Display+Printer |
| OLYMPIA: CPD5410 | CPD 5410 | CPD5410 (CPD 5410) | jan-1977 | Desktop with Display+Printer | |
| OLYMPIA: CPD5420 | CPD 5420 | MODELL CPD 5420 | CPD5420 (CPD 5420) | jan-1977 | Desktop with Display+Printer |
| OLYMPIA: LCD1600 | MODELL LCD 1600 | LCD1600 (LCD 1600) | jan-1977 | ||
| CASIO: LC820 | liquid crystal, LC-820, ELECTRONIC CALCULATOR | LC-820 | LC820 (LC-820) | ~jan-1977 | |
| TEXAS INSTRUMENTS: Money Manager | TI Money Manager | electronic calculator | TI Money Manager | 23-jan-1977 | Pocket / Financial+Business |
| CANON: LD8Ms | Palmtronic 8Ms | PALMTRONIC LD-8Ms | LD8Ms (LD-8Ms) | feb-1977 | |
| CANON: LD8s | Palmtronic 8s | PALMTRONIC LD-8s | LD8s (LD-8s) | feb-1977 | |
| ADDMASTER: 253 | 253 | ~mar-1977 | Desktop with Printer | ||
| ADDMASTER: 263 | MARCHANT 263 | MARCHANT 263, MARCHANT DIVISION, ADDMASTER CORPORATION | 263 | ~mar-1977 | Desktop with Printer |
| ADDMASTER: 293D | MARCHANT 293-D | 293D (293-D) | ~mar-1977 | Desktop with Display+Printer | |
| ADDMASTER: 432 | 432 | ~mar-1977 | Desktop with Printer | ||
| ADDMASTER: 438 | 438 | ~mar-1977 | Desktop with Printer | ||
| C.ITOH: 101S | 101S | ~mar-1977 | Desktop with Printer | ||
| C.ITOH: 1217 | 1217 | ~mar-1977 | Desktop with Display | ||
| C.ITOH: 151S | 151S | ~mar-1977 | Desktop with Display+Printer | ||
| CANON: CD1001 | CD 1001 | CD1001 (CD 1001) | ~mar-1977 | Desktop with Display | |
| CITIZEN: 124DPII | 124DPII | ~mar-1977 | Desktop with Display+Printer | ||
| CITIZEN: 127P | ELECTRONIC PRINTING CALCULATOR | 127P | ~mar-1977 | Desktop with Printer | |
| CITIZEN: 128DP | 128DP | ~mar-1977 | Desktop with Display+Printer | ||
| CITIZEN: SRII | MODEL SR II, ELECTRONIC CALCULATOR | SRII (SR II) | ~mar-1977 | ||
| COLEX: 1227DP | 1227PD | ~mar-1977 | Desktop with Display+Printer | ||
| FACIT: 1190 | MOD 1190 | 92731401 (9273 14 01) | ~mar-1977 | Desktop with Printer | |
| FACIT: 1191 | 1191 | ~mar-1977 | Desktop with Display+Printer | ||
| HERMES: 2000 | 2000 | ~mar-1977 | Desktop with Printer | ||
| HERMES: 2200 | 2200 | ~mar-1977 | Desktop with Display+Printer | ||
| HERMES: 2400 | 2400 | ~mar-1977 | Desktop with Display+Printer | ||
| HERMES: 333 | 333 | ~mar-1977 | Desktop with Printer | ||
| IBICO: 1200 | 1200 | ~mar-1977 | Desktop with Printer | ||
| IBICO: 1205 | 1205 | ~mar-1977 | Desktop with Printer | ||
| MIIDA ELECTRONICS: 1200P | MODEL 1200P | 1200P | ~mar-1977 | Desktop with Printer | |
| MIIDA ELECTRONICS: 1202PD | 1202PD | ~mar-1977 | Desktop with Display+Printer | ||
| MIIDA ELECTRONICS: 1217P | MODEL 1217P | 1217P | ~mar-1977 | Desktop with Printer | |
| MIIDA ELECTRONICS: MC2208 | mc 2208 | MODEL mc 2208 | mc2008 (mc 2208) | ~mar-1977 | Desktop with Display |
| MIIDA ELECTRONICS: MC2212 | mc 2212 | MODEL mc 2212 | mc2012 (mc 2012) | ~mar-1977 | Desktop with Display |
| OLYMPIA: CP1201 | CP 1201 | CP1201 (CP 1201) | ~mar-1977 | Desktop with Printer | |
| ROYAL: 200P | 200P | ~mar-1977 | Desktop with Printer | ||
| SHARP: CS4252 | CS4252 | ~mar-1977 | Desktop with Display+Printer | ||
| TCA: 200 | 200 | ~mar-1977 | Desktop with Printer | ||
| TCA: 202 | 202 | ~mar-1977 | Desktop with Printer | ||
| TCA: 222 | 222 | ~mar-1977 | Desktop with Printer | ||
| TCA: 350 | 350 | ~mar-1977 | Desktop with Display+Printer | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): 120PD | 120PD | ~mar-1977 | Desktop with Display+Printer | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): 121P | 121P | ~mar-1977 | Desktop with Printer | ||
| TOKYO ELECTRONIC APPLICATION LAB (TEAL): 123PD | 123PD | ~mar-1977 | Desktop with Display+Printer | ||
| TOSHIBA: BC1268P | BC1268P (BC-1268P) | ~mar-1977 | Desktop with Printer | ||
| TOSHIBA: BC1269PV | BC1269PV (BC-1269PV) | ~mar-1977 | Desktop with Display+Printer | ||
| UNITREX: 8PPMD | MODEL 8 PPMD | 8PPMD (8 PPMD) | ~mar-1977 | Desktop with Display+Printer / Printer (thermal) | |
| WESTERN AUTO: Citation (version-5) | 6649883 (66-4988-3) | 6649883 (66-4988-3) | apr-1977 | ||
| BUSICOM: 1211DL | 1211DL | ~may-1977 | Desktop with Display | ||
| BUSICOM: 1211PDO | 1211PDO | ~may-1977 | Desktop with Display+Printer | ||
| BUSICOM: 801DB | 1211PO | ~may-1977 | |||
| BUSICOM: 801DD | 801DD | ~may-1977 | |||
| BUSICOM: LC811 | LC811 (LC-811) | ~may-1977 | |||
| CANON: P1410 | Canola P1410 | P1410 | ~may-1977 | Desktop with Printer | |
| IBICO: 1218 (version-2) | 1218 | ~may-1977 | Desktop with Display+Printer | ||
| ROCKWELL: 475PD | 475P/D | 475PD (475P/D) | ~may-1977 | Desktop with Display+Printer | |
| TEXAS INSTRUMENTS: 57 | 24-may-1977 | ||||
| TEXAS INSTRUMENTS: 59 (version-1) | TI59 (TI-59) | 24-may-1977 | Pocket / Card reader | ||
| TEXAS INSTRUMENTS: 59 (version-2) | TI59 (TI-59) | 24-may-1977 | Pocket / Card reader / Prototype | ||
| CANON: F71 | SCIENTIFIC/STATISTICAL CALCULATOR, F-71, Palmtronic | PALMTRONIC F-71 | F71 (F-71) | jun-1977 | Pocket / Statististics+Probability |
| TEXAS INSTRUMENTS: 1000 (version-1) | TI-1000 | TI1000 (TI-1000) | jun-1977 | ||
| TEXAS INSTRUMENTS: 1025 | TI-1025 | TI1025 (TI-1025) | jun-1977 | ||
| CANON: CD1002 | CD 1002 | CD1002 (CD 1002) | ~jun-1977 | Desktop with Display | |
| CASIO: R1201 | R-1201, ELECTRONIC PRINTING CALCULATOR | MODEL R-1201 | R1201 (R-1201) | ~jun-1977 | Desktop with Printer |
| IBICO: 065 | ELECTRONIC CALCULATOR, MODEL ibico 065 | 065 | ~jun-1977 | ||
| SHARP: CS4163 | COMPET, CS-4163 | ELECTRONIC CALCULATING MACHINE, CS-4163 | CS4163 (CS-4163) | ~jun-1977 | Desktop with Display+Printer |
| SHARP: CS4263 | COMPET CS-4263 | ELECTRONIC CALCULATOR, CS-4263 | CS4263 (CS-4263) | ~jun-1977 | Desktop with Display+Printer |
| TEXAS INSTRUMENTS: Dataman | electronic calculator | Dataman | 05-jun-1977 | Pocket / Social+Behavorial (education) | |
| CASIO: FX5000EP | fx-5000EP, SCIENTIFIC PRINTING CALCULATOR | MODEL fx-5000EP | fx5000EP (fx-5000EP) | ~jul-1977 | Desktop with Display+Printer |
| ZAYRE: Concept V | CONCEPT V | 11-jul-1977 | |||
| TEXAS INSTRUMENTS: Programmer | Programmer | aug-1977 | |||
| TEXAS INSTRUMENTS: The MBA | electronic calculator | The MBA | aug-1977 | Pocket / Financial+Business / Statististics+Probability | |
| CASIO: MQ1 | MQ-1 | MQ-1 | MQ1 (MQ-1) | ~aug-1977 | Pocket / Time |
| CASIO: FX1 Pro | MAG CARD SCIENTIFIC CALCULATOR PRO fx-1 | FX1 Pro | sep-1977 | Pocket / Card (magnetic) / Fortran | |
| CITIZEN: 129DP | 129DP | ~sep-1977 | Desktop with Display+Printer | ||
| NIKKO & COMPANY: NK12 | NK-12 | NK12 (NK-12) | ~sep-1977 | ||
| VICTOR: 307 | MEDIALIST 307 | MODEL 307 | 307 | ~sep-1977 | Desktop with Display+Printer |
| WALTHER: ETR2057 | ETR2057 | ~sep-1977 | Desktop with Display+Printer | ||
| CASIO: LC79 | MINI CARD, ELECTRONIC CALCULATOR, LC-79 | MINI CARD, ELECTRONIC CALCULATOR, LC-79 | LC79 (LC-79) | oct-1977 | |
| SHARP: EL5001 | ELECTRONIC CALCULATOR, ELSI-MATE, EL-5001P, Pythagoras | ELECTRONIC CALCULATOR, EL-5001 | EL5001 (EL-5001) | ~oct-1977 | |
| TOSHIBA: LC822 | TOSCaL, LIQUID CRYSTAL CALCULATOR LC-822 | LC822 (LC-822) | ~dec-1977 | ||
| TOSHIBA: LC823W | LIQUID CRYSTAL CALCULATOR LC-823W | LC823W (LC-823W) | ~dec-1977 | Pocket / Time | |
| TOSHIBA: SC8100 | LIQUID CRYSTAL CALCULATOR SC-8100 | SC8100 (SC-8100) | ~dec-1977 | ||
| 06-mar-2025: (561 Items). | |||||
| Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you ! | |||||
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