Vintage Electronic Calculators: CALCUSEUM Home page
| Alfabetical Brand/Type List on year 1981 (Only Calculators) | AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| BRAUN: 4835 (version-1) | Type: 4835 | 4835 | 1981 | ||
| BROTHER: 918MCL | METRIC CONVERSION | MODEL 918MCL | 918MCL | 1981 | Pocket / Converter |
| CANON: CP2010 | CP2010 | 1981 | Desktop with Display+Printer | ||
| CANON: F56 (version-1) | card, F-56, SCIENTIFIC/STATISTICAL CALCULATOR | CARD F-56 | F56 (F-56) | 1981 | Pocket / Statististics+Probability |
| CANON: FC810 | MULTI FC 810 | FC 810 | FC810 (FC 810) | 1981 | Desktop with Display / Converter |
| CANON: FC82 | METRIC CONVERTER, MULTI, FC-82 | CARD FC-82 | FC82 (FC-82) | 1981 | Pocket / Converter |
| CANON: FP10 | FP-10 | FP10 (FP-10) | 1981 | Desktop with Display+Printer | |
| CANON: KS101 | KS-101, ELECTRONIC CALCULATOR | KS101 (KS-101) | 1981 | Desktop with Display | |
| CANON: KS102 | KS-102, ELECTRONIC CALCULATOR | KS102 (KS-102) | 1981 | Desktop with Display | |
| CANON: LC20 (version-1) | card LC-20, (LC20B) | CARD LC-20 | LC20 (LC-20) | 1981 | |
| CANON: LC20 (version-2) | card LC-20 | CARD LC-20 | LC20 (LC-20) | 1981 | |
| CANON: LS2 | LS-2, SOLAR CALCULATOR, METRIC CONVERSION | LS2 (LS-2) | 1981 | Pocket / Converter | |
| CASIO: AQ1700 | AQ-1700, ALARM, ELECTRONIC CALCULATOR & WATCH | AQ-1700 | AQ1700 (AQ-1700) | 1981 | Pocket / Time |
| CASIO: AQ1700B | AQ1700B (AQ-1700) | 1981 | Pocket / Time | ||
| CASIO: BG15 (version-1) | ELECTRONIC CALCULATOR, BOXING, CLOCK & GAME BG-15T | BG-15 | BG15 (BG-15) | 1981 | Pocket / Games / Time |
| CASIO: BG20 | BOXING GAME, CHAMPION, BG-20 | BG-20 | BG20 (BG-20) | 1981 | Pocket / Games |
| CASIO: BG8 | BOXING GAME, ELECTRONIC CALCULATOR & CLOCK, BG-8 | BG-8 | BG8 (BG-8) | 1981 | Pocket / Games / Time |
| CASIO: BQ1100 | BQ-1100 BIOLATOR & WATCH, UNIVERSAL CALENDAR | BQ-1100 | BQ1100 (BQ-1100) | 1981 | Pocket / Hobbies (biolating, esotericism) / Time |
| CASIO: FP200 | FP-200 | FP200 (FP-200) | 1981 | Personal Computer / BASIC | |
| CASIO: FT7 | ELECTRONIC CALCULATOR, FT-7 | FT7 (FT-7) | 1981 | Pocket / Hobbies (astrology) | |
| CASIO: FX2600 | fx-2600, SCIENTIFIC CALCULATOR | 1981 | |||
| CASIO: FX2800P | Lithium, SCIENTIFIC CALCULATOR, fx-2800P | fx-2800P | fx2800P (fx-2800P) | 1981 | |
| CASIO: FX3600P | Lithium, SCIENTIFIC CALCULATOR, fx-3600P | fx-3600P | fx3600P (fx-3600P) | 1981 | |
| CASIO: FX550A | 10-DIGIT, SCIENTIFIC CALCULATOR, fx-550 | fx-550 | fx550A (fx-550A) | 1981 | |
| CASIO: FX550A | 10-DIGIT, SCIENTIFIC CALCULATOR, fx-550 | fx-550A | fx550A (fx-550A) | 1981 | |
| CASIO: HR14 | HR14 | 1981 | Desktop with Display+Printer | ||
| CASIO: JC800 | JC-800 | JC-800 | JC800 (JC-800) | 1981 | |
| CASIO: LC403W | ELECTRONIC CALCULATOR LC-403W, AUTO POWER-OFF | LC403W (LC-403W) | 1981 | ||
| CASIO: MG777 | GAME, MG-777 | MG-777 | MG777 (MG-777) | 1981 | Pocket / Games / Time |
| CASIO: MG885 | ELECTRONIC CALCULATOR, MG-885 | MG-885 | MG885 (MG-885) | 1981 | Pocket / Games |
| CASIO: SL701 | LIQUID CRYSTAL, ELECTRONIC CALCULATOR, SL-701, SOLAR CELL | SL701 (SL-701) | 1981 | Credit Card | |
| CASIO: SL701B | LIQUID CRYSTAL, ELECTRONIC CALCULATOR, SL-701, SOLAR CELL | SL-701(B) | SB701B (SL-701 (B)) | 1981 | Credit Card |
| CASIO: SL801 | SOLAR CELL, SL-801, ELECTRONIC CALCULATOR | SL-801 | SL801 (SL-801) | 1981 | |
| CASIO: UC360 | UNIVERSAL CALENDAR AND WATCH, ELECTRONIC CALCULATOR UC-360 | UC-360 | UC360 (UC-360) | 1981 | Pocket / Audio / Time |
| CASIO: UC365 | ELECTRONIC CALCULATOR UC-365, UNIVERSAL CALENDAR | UC-365 | UC365 (UC-365) | 1981 | Pocket / Time |
| CASIO_watches: C901 | C901 | 1981 | Watch / Time | ||
| CIPEL: LCP1500 | electronic calculator, RÉF.: LCP 1500 | LCP1500 (LCP 1500) | 1981 | ||
| CIPEL: LCP1600 | Réf.: LCP 1600 | LCP1600 (LCP 1600) | 1981 | ||
| DALCOMP: CR10A | 1981 | Pocket / Financial+Business (insurance, retirement) | |||
| ELECTRO CALCUL: SR81 | SR 81 | LIQUID CRYSTAL CALCULATOR | SR81 (SR 81) | 1981 | |
| ELEKTRONIKA: 210M | Iskra 210 | 210M | 1981 | Desktop with Display | |
| ELEKTRONIKA: 2210 | Iskra 2210 | 2210 | 1981 | Desktop with Display | |
| ELEKTRONIKA: B3-05M (version-3) | B305M (B3-05M) | 1981 | Desktop with Display | ||
| ELEKTRONIKA: B3-14 (version-1) | B314 (B3-14) | 1981 | |||
| ELEKTRONIKA: B3-14 (version-2) | b3-14 | B314 (B3-14) | 1981 | ||
| ELEKTRONIKA: B3-14 (version-3) | b3-14 | B314 (B3-14) | 1981 | ||
| ELEKTRONIKA: B3-32 (version-1) | b332 (b3-32) | b332 (b3-32) | 1981 | ||
| ELEKTRONIKA: B3-32 (version-2) | b332 (b3-32) | b332 (b3-32) | 1981 | ||
| ELEKTRONIKA: C3-33 (version-1) | C333 (C3-33) | 1981 | |||
| ELEKTRONIKA: C3-33 (version-2) | C3-33 | C333 (C3-33) | 1981 | ||
| ELEKTRONIKA: MK41 (version-8) | MK41 | MK41 | 1981 | Desktop with Display | |
| ELEKTRONIKA: MK41 (version-9) | MK41 | MK41 | 1981 | Desktop with Display | |
| ELEKTRONIKA: MK42 (version-04) | MK42 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-07) | MK42 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-08) | MK42 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-09) | MK42 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-10) | MK42 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-11) | MK42 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK44 (version-1) | MK44 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK46 | MK46 | 1981 | Desktop with Display / Multiple-type display | ||
| ELEKTRONIKA: MK56 (version-1) | MK56 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK56 (version-2) | MK56 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK56 (version-3) | MK56 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK56 (version-4) | MK56 | 1981 | Desktop with Display | ||
| ELEKTRONIKA: MK56 (version-6) | MK56 | 1981 | Desktop with Display | ||
| HP_calcs: 11C | 11C | 1981 | |||
| HP_calcs: 12C | 12C | 1981 | Pocket / Financial+Business | ||
| HP_calcs: 41CV opt.100 Blanknut | 1981 | ||||
| INTERTRONIC: PK609 | PK-609 | PK609 (PK-609) | 1981 | ||
| MATTEL: Diet Trac | 36300330 (3630-0330) | 1981 | Pocket / Medical (diet) / Time | ||
| MATTEL: JR Ewing | DALLAS Computer Power Game, No. 3881-0320 | 38810320 (3881-0320) | 1981 | Pocket / Games / Marketing+Commercial | |
| MBO: LC858 | Liquid Crystal | LC858 | 1981 | ||
| MBO: LCD2300 | 5153 | 1981 | |||
| NATIONAL SEMICONDUCTOR: 220 | NSC Novus Electronics | 220 | 1981 | ||
| OLYMPIA: LCD780 | LCD 780, SHOPPER CALCULATOR, Lithium-Power | LCD780 (LCD 780) | 1981 | Pocket / Financial+Business (household expenses, shopping) | |
| POLYGON: 3000 | 3000 | 1981 | |||
| PRIVILEG: LC10008PM | Elektronik-Rechner, Bestell-Nr. 346.243 9 | 3462439 (346.243 9) | 1981 | ||
| PRIVILEG: LC3300PM | ABSCHALTAUTOMATIK, LC 3300 PM, PERMANENT-SPEICHER | LC 3300 PM, Elektronik Rechner Best.-Nr. 385.810 7, mit Flüssig-Kristall... | 3858107 (385.810 7) | 1981 | |
| PRIVILEG: LC9M | LC 9M | LC 9M, Bestell-Nr. 463.285 7 | 4632857 (463.285 7) | 1981 | |
| PRIVILEG: LCD1 | LCD-1, Bestell-Nr. 460924-4 | 4609244 (460 924 4) | 1981 | Desktop with Display+Printer | |
| RADIO SHACK: EC2002 | 65661 (65-661) | 1981 | Desktop with Display | ||
| RADIO SHACK: EC2003 | LCD MINI-DESKTOP | Cat. No.: 65-662, Model No.: EC-2003 | 65662 (65-662) | 1981 | Desktop with Display |
| RADIO SHACK: EC202 | CAT.NO. 65-602, EC-202 | 65602 (65-602) | 1981 | ||
| RADIO SHACK: EC267 | statesman thin LCD | Cat. No.: 65-674, Model: EC-267 | 65674 (65-674) | 1981 | |
| RADIO SHACK: EC268 | statesman thin LCD | 65675 (65-675) | 1981 | ||
| RADIO SHACK: EC269 | AUTO POWER-OFF, statesman thin LCD | Cat. No. 65-676, Model No. EC-269 | 65676 (65-676) | 1981 | |
| RADIO SHACK: EC305 | CHRONOMATH LCD | EC305 | 1981 | Desktop with Display / Time | |
| RADIO SHACK: EC310 | MEMORY HOLD, statesman thin LCD | Cat.No. 65-698, Model No. EC-310 | 65698 (65-698) | 1981 | Pocket / Audio |
| RADIO SHACK: EC311 | statesman thin LCD | EC311 | 1981 | Pocket / Converter | |
| RADIO SHACK: EC476 | AUTO POWER OFF, LCD SCIENTIFIC | EC-476, CAT.NO.65-656 | 65656 (65-656) | 1981 | |
| RADIO SHACK: EC499 | Lithium, AUTO POWER-OFF, 10 DIGIT SCIENTIFIC EC-499 | 65-655 | 1981 | ||
| SHARP: EL1182A | EL-1182A, ELECTRONIC PRINTING CALCULATOR | EL1182A (EL-1182A) | 1981 | Desktop with Display+Printer | |
| SHARP: EL1188 | ELSI MATE EL-1188, AUTO POWER OFF | ELECTRONIC CALCULATOR, EL-1188 | EL1188 (EL-1188) | 1981 | Desktop with Display+Printer |
| SHARP: EL1195 | ELSI-MATE EL-1195, ELECTRONIC PRINTING CALCULATOR, AUTO POWER OFF | ELECTRONIC CALCULATOR EL-1195 | EL1195 (EL-1195) | 1981 | |
| SHARP: EL220 | ELSI MATE EL-220, AUTO POWER OFF | ELECTRONIC CALCULATOR, EL-220 | EL220 (EL-220) | 1981 | |
| SHARP: EL323 | ELSI MATE EL-323 | EL323 (EL-323) | 1981 | ||
| SHARP: EL407 | ELSI MATE EL-407 | ELECTRONIC CALCULATOR, EL-407 | EL407 (EL-407) | 1981 | Pocket / Time |
| SHARP: EL408 | ELSI MATE EL-408 | ELECTRONIC CALCULATOR, EL-408 | EL408 (EL-408) | 1981 | Pocket / Time |
| SHARP: EL410 (version-1) | ELSI MATE EL-410, UNIVERSAL CALENDAR | EL410 (EL-410) | 1981 | Pocket / Time | |
| SHARP: EL410 (version-2) | ELSI MATE EL-410, UNIVERSAL CALENDAR | ELECTRONIC CALCULATOR EL-410 | EL410 (EL-410) | 1981 | Pocket / Time |
| SHARP: EL428 | ELSI MATE EL-428 | ELECTRONIC CALCULATOR EL-428 | EL428 (EL-428) | 1981 | Desktop with Display / Abacus |
| SHARP: EL7050 | MEMORY SAFE GUARD / AUTO POWER OFF, EL-7050 | EL-7050 | EL7050 (EL-7050) | 1981 | Desktop with Display+Printer |
| SHARP: EL821S | ELSI MATE EL-821S, AUTO POWER OFF | ELECTRONIC CALCULATOR EL-821S | EL821S (EL-821S) | 1981 | Credit Card |
| SHARP: EL832 | AUTO POWER OFF, ELSI MATE EL-832 | ELECTRONIC CALCULATOR, EL-832 | EL832 (EL-832) | 1981 | |
| SHARP: IQ150B (version 1) | IQ150, AUTO POWER OFF | IQ-150 | IQ150B (IQ-150) | 1981 | |
| SHARP: IQ150R (version 2) | IQ150, AUTO POWER OFF | IQ-150 | IQ150R (IQ-150) | 1981 | |
| SHARP: IQ200 | IQ200, AUTO POWER OFF | IQ-200 | IQ200 (IQ-200) | 1981 | Pocket / Data |
| SHARP: IQ5000 | IQ5000 (IQ-5000) | 1981 | Pocket / Data | ||
| SHARP: PC1421 | Business/Financial Computer PC-1421, MEMORY SAFE GUARD / AUTO POWER OFF | ELECTRONIC CALCULATOR, PC-1421 | PC1421 (PC-1421) | 1981 | Pocket / Pocket computer / BASIC |
| TEXAS INSTRUMENTS: 1001 | TI-1001 | electronic calculator | TI1001 (TI-1001) | 1981 | |
| TEXAS INSTRUMENTS: 1015 (version-1) | TI-1015 | TI1015 (TI-1015) | 1981 | ||
| TEXAS INSTRUMENTS: 1020 (version-1) | TI-1020 | TI1020 (TI-1020) | 1981 | ||
| TEXAS INSTRUMENTS: 1031 | TI-1031 | TI1031 (TI-1031) | 1981 | ||
| TEXAS INSTRUMENTS: 1766 (version-1) | TI-1766, SOLAR AND LIGHT POWER | electronic calculator, SOLAR AND LIGHT POWER | TI1766 (TI-1766) | 1981 | Pocket / Solar: First generation |
| TEXAS INSTRUMENTS: 1766 (version-2) | TI-1766, LIGHT POWERED | TI1766 (TI-1766) | 1981 | ||
| TEXAS INSTRUMENTS: 1850 (version-1) | TI-1850 | TI1850 (TI-1850) | 1981 | Pocket / Engineering (automotive) | |
| TEXAS INSTRUMENTS: 1850 (version-3 - Visor Kit) | TI-1850 | TI1850 (TI-1850) | 1981 | Pocket / Engineering (automotive) | |
| TEXAS INSTRUMENTS: 2001GTI (version-4) | TI-2001 GTI | 1981 | Pocket / Engineering (automotive) | ||
| TEXAS INSTRUMENTS: 30 LCD (version-1) | TI-30 LCD, Constant Memory | electronic calculator | TI30LCD (TI-30 LCD) | 1981 | |
| TEXAS INSTRUMENTS: 30II (version-1) | TI-30-II, Constant Memory | TI30II (TI-30-II) | 1981 | ||
| TEXAS INSTRUMENTS: 40 | TI-40, Constant Memory | TI40 (TI-40) | 1981 | ||
| TEXAS INSTRUMENTS: 5112 | TI-5112 | 5112 | 1981 | Desktop with Display | |
| TEXAS INSTRUMENTS: 5120 | TI-5120 ELECTRONIC CALCULATOR | MODEL TI-5120, ELECTRONIC CALCULATOR | TI5120 (TI-5120) | 1981 | Desktop with Printer |
| TEXAS INSTRUMENTS: 54 | TI-54 Constant Memory | TI54 (TI-54) | 1981 | ||
| TEXAS INSTRUMENTS: 55II (version-1) | TI-55-II, Constant Memory | TI55II (TI-55-II) | 1981 | ||
| TEXAS INSTRUMENTS_pacs: *: SANDERS RETZLAFF KRAFF (58,58C,59) | IMPLANT POWER CALCULATION | SANDERS RETZLAFF KRAFF | 1981 | Pocket / Medical / Custom | |
| TOSHIBA: BC1287 | BC-1287, ELECTRONIC CALCULATOR | ELECTRONIC CALCULATOR, BC-1287 | BC1287 (BC-1287) | 1981 | Desktop with Display |
| TOSHIBA: HB101 (version-1) | HB-101 | HB101 (HB-101) | 1981 | ||
| TOSHIBA: HB101 (version-2) B | HB-101 | HB101 (HB-101) | 1981 | ||
| TOSHIBA: HB101 (version-3) R | HB-101 | HB101 (HB-101) | 1981 | ||
| TOSHIBA: LC825II | LC-825II, AUTO POWER OFF | ELECTRONIC CALCULATOR, LC-825II | LC825II (LC-825II) | 1981 | |
| TOSHIBA: LC847 | solar, LIQUID CRYSTAL LC-847 | ELECTRONIC CALCULATOR, LC-847 | LC847 (LC-847) | 1981 | |
| TOSHIBA: LC848 | Metric Conversion, LC-848 | ELECTRONIC CALCULATOR, LC-848 | LC848 (LC-848) | 1981 | Pocket / Converter |
| TOSHIBA: LC858 | LIQUID CRYSTAL CALCULATOR, LC-858 | ELECTRONIC CALCULATOR LC-858 | LC858 (LC-858) | 1981 | |
| UNISONIC: DH2103 | THE DUKES OF HAZARD | DH-2103 | DH2103 (DH-2103) | 1981 | Pocket / Marketing+Commercial |
| UNISONIC: DH2122 | THE DUKES OF HAZARD | DH2103 (DH-2103) | 1981 | Pocket / Marketing+Commercial | |
| UNISONIC: LC224CK (version-2) | CHECK MASTER | LC224CK | 1981 | Pocket / Financial+Business (cheques) | |
| UNISONIC: LC262CK | LC 262 CK, CHECK MASTER | LC262CK (LC 262CK) | 1981 | Credit Card / Financial+Business (cheques) | |
| UNISONIC: LC7311B | LC-7311B, ELECTRONIC CALCULATOR | LC7311B (LC-7311B) | 1981 | Pocket / Audio | |
| UNISONIC: LC7311BK | LC-7311BK, ELECTRONIC CALCULATOR | LC7311BK (LC-7311BK) | 1981 | Pocket / Audio | |
| UNISONIC: LC7411G | LC-7411J | LC-7411 | LC7411G | 1981 | Pocket / Audio |
| UNISONIC: MC2030 | MICKEY'S CALCULATOR | MODEL NO. MC 2030, MICKEY MOUSE CALCULATOR | MC2030 (MC 2030) | 1981 | Pocket / Social+Behavorial (education) / Marketing+Commercial |
| ALPINA: T216 | T216 | ~1981 | Desktop with Display+Printer | ||
| BMC: LCD8M | LCD ELECTRONIC CALCULATOR, LCD-8M | LCD ELECTRONIC CALCULATOR | LCD8M (LCD-8M) | ~1981 | |
| BOOTS: 636 | BOOTS 636, SCIENTIFIC CALCULATOR | 636 | ~1981 | ||
| BROTHER: LD22 | AUTO-POWER-OFF, PERMANENT MEMORY | MODEL LD22 | LD22 | ~1981 | Desktop with Display |
| CANON: CA1000 | CA-1000 | CA1000 (CA-1000) | ~1981 | Pocket / Language (non programmable) | |
| CANON: F56 (version-2) | Palmtronic F-56 | F56 (F-56) | ~1981 | ||
| CANON: L2U | L-2U | CANOLA L-2U | L2U (L-2U) | ~1981 | Desktop with Display |
| CANON: LC42 (version-1) | card LC ELECTRONIC CALCULATOR LC-42 | LC42 | ~1981 | ||
| CANON: LC42 (version-2) | card LC ELECTRONIC CALCULATOR LC-42 | LC42 | ~1981 | ||
| CANON: LC62 (version-1) | card LC, ELECTRONIC CALCULATOR LC-62 | CARD LC-62 | LC62 (LC-62) | ~1981 | |
| CANON: LC62 (version-2) | card LC, ELECTRONIC CALCULATOR LC-62 | CARD LC-62 | LC62 (LC-62) | ~1981 | |
| CANON: P37D | P37-D | P37-D | P37D (P37-D) | ~1981 | Desktop with Display+Printer |
| CANON: P6D | P6-D | P6-D | P6D (P6-D) | ~1981 | Desktop with Display+Printer |
| CASIO: AQ1400 | QUARTZ, AQ-1400, ELECTRONIC CALCULATOR & WATCH | AQ-1400 | AQ1400 (AQ-1400) | ~1981 | Pocket / Time |
| CASIO: BF100 | ELECTRONIC CALCULATOR BF-100 | BF-100 | BF100 (BF-100) | ~1981 | Pocket / Financial+Business |
| CASIO: BG15T | BOXING GAME, CHAMPION, BG-15T | BG-15 | BG15T (BG-15T) | ~1981 | Pocket / Games / Time |
| CASIO: CP10 | CARD PRINTER CP-10 | PRINTING CALCULATOR CP-10 | CP10 (CP-10) | ~1981 | Desktop with Display+Printer / Time |
| CASIO: DR1011 | DR-1011 | MODEL DR-1011 | DR1011 (DR-1011) | ~1981 | Desktop with Display+Printer |
| CASIO: DR1220 | PRINTING CALCULATOR, DR-1220 | DR1220 (DR-1220) | ~1981 | Desktop with Display+Printer | |
| CASIO: DR1220B | DR1220B | ~1981 | Desktop with Display+Printer | ||
| CASIO: DR1220S | PRINTING CALCULATOR, DR-1220S | DR1220S (DR-1220S) | ~1981 | Desktop with Display+Printer | |
| CASIO: DR6210P | DR6221P (DR-6221P) | ~1981 | Desktop with Display+Printer / Time | ||
| CASIO: DR6220P | PRINTING CALCULATOR | MODEL DR6220P | DR6220P (DR-6220P) | ~1981 | Desktop with Display+Printer / Time |
| CASIO: FD20 | FD-20, ELECTRONIC CALCULATOR | MODEL FD20 | FD20 (FD-20) | ~1981 | Desktop with Display |
| CASIO: FD30 | FD-30, ELECTRONIC CALCULATOR | MODEL FD30 | FD30 (FD-30) | ~1981 | Desktop with Display |
| CASIO: FR100 | FR100 | ~1981 | Desktop with Display+Printer | ||
| CASIO: FT21 (version-1) | ELECTRONIC CALCULATOR, FT-21 | FT-21 | FT21 (FT-21) | ~1981 | Pocket / Hobbies (astrology) / Time |
| CASIO: FT21 (version-2) | ELECTRONIC CALCULATOR, FT-21 | FT21 (2) | FT21 (FT-21) | ~1981 | Pocket / Hobbies (astrology) / Time |
| CASIO: FX2700P | fx-2700P, SCIENTIFIC CALCULATOR | fx2700P (fx-2700P) | ~1981 | ||
| CASIO: FX3200 | AUTO POWER-OFF, 10-DIGIT, SCIENTIFIC CALCULATOR, fx-3200 | fx-3200 SCIENTIFIC CALCULATOR | fx3200 (fx-3200) | ~1981 | |
| CASIO: FX6100 | CLOCK TIMER, ALARM STOPWATCH SCIENTIFIC CALCULATOR / CHRONOGRAPH, fx-6100 | fx-6100 | fx6100 (fx-6100) | ~1981 | Pocket / Time |
| CASIO: FX8100B | SCIENTIFIC CALCULATOR/CHRONOGRAPH, fx-8100 | fx-8100B SCIENTIFIC CALCULATOR | fx8100B (fx-8100B) | ~1981 | Pocket / Time |
| CASIO: GR2150 | GR2150 | ~1981 | Desktop with Display+Printer | ||
| CASIO: GR2250 | GR-2250, ELECTRONIC PRINTING CALCULATOR | MODEL GR-2250 | GR2250 | ~1981 | Desktop with Display+Printer |
| CASIO: GR6250 | GR6250 (GR-6250) | ~1981 | Desktop with Display+Printer | ||
| CASIO: HL809 | ELECTRONIC CALCULATOR HL-809 | HL-809 | HL809 (HL-809) | ~1981 | |
| CASIO: HL809B | ELECTRONIC CALCULATOR HL-809 | HL-809(B) | HL809B (HL-809B) | ~1981 | |
| CASIO: HR12 | HR-12 | HR-12 | HR12 (HR-12) | ~1981 | Desktop with Display+Printer |
| CASIO: HR15 | HR-15 | HR-15 | HR15 (HR-15) | ~1981 | Desktop with Display+Printer |
| CASIO: HR7 | HR-7, PRINTING CALCULATOR | HR7 (HR-7) | ~1981 | Desktop with Display+Printer | |
| CASIO: JC700 | JC-700 | JC-700 | JC700 (JC-700) | ~1981 | Credit Card |
| CASIO: JL110 | JL-110, ELECTRONIC CALCULATOR | JL-110 | JL110 (JL-110) | ~1981 | |
| CASIO: JL120 | 10-DIGIT, ELECTRONIC CALCULATOR, JL-120 | JL-120 | JL120 (JL-120) | ~1981 | |
| CASIO: JL130B | JL-130, ELECTRONIC CALCULATOR, 10-DIGIT | JL-130 | JL130B (JL-130B) | ~1981 | Desktop with Display |
| CASIO: JL200 | 12-DIGIT, ELECTRONIC CALCULATOR, JL-200, AUTO POWER-OFF | JL-200 | JL200 (JL-200) | ~1981 | |
| CASIO: JL210B | JL-210 ELECTRONIC CALCULATOR, 12-DIGIT | JL-210(B) | JL210B (JL-210B) | ~1981 | |
| CASIO: JL820 | 8-DIGIT ELECTRONIC CALCULATOR, JL-820, AUTO POWER OFF | JL-820 | JL820 (JL-820) | ~1981 | Desktop with Display |
| CASIO: JR101 | JR-101, ELECTRONIC PRINTING CALCULATOR | JR-101 | JR101 (JR-101) | ~1981 | Desktop with Display+Printer |
| CASIO: JR110 | JR-110 | JR-110 | JR110 (JR-110) | ~1981 | Desktop with Display+Printer |
| CASIO: JR150 | JR-150 | JR-150 | JR150 (JR-150) | ~1981 | Desktop with Display+Printer |
| CASIO: JR210 | JR-210 | JR-210 | JR210 (JR-210) | ~1981 | Desktop with Display+Printer |
| CASIO: JR250 | JR-250 | JR-250 | JR250 (JR-250) | ~1981 | Desktop with Display+Printer |
| CASIO: L70 | Lady | CASIOLADY L-70 | L70 (L-70) | ~1981 | Pocket / LifeStyle, trendy |
| CASIO: LC100 | 10-DIGIT, LC-100, ELECTRONIC CALCULATOR | LC100 (LC-100) | ~1981 | Credit Card | |
| CASIO: LC1023 | ELECTRONIC CALCULATOR LC-1023, 10-DIGIT | LC1023 (LC-1023) | ~1981 | ||
| CASIO: LC1051 | 10-DIGIT, ELECTRONIC CALCULATOR LC-1200 | LC-1051 | LC1051 (LC-1051) | ~1981 | |
| CASIO: LC1200 | ELECTRONIC CALCULATOR LC-1200 | LC-1200 | LC1200 (LC-1200) | ~1981 | |
| CASIO: LC316 | ELECTRONIC CALCULATOR LC-316 | LC-316 | LC316 (LC-316) | ~1981 | |
| CASIO: LC400 | AUTO POWER-OFF, ELECTRONIC CALCULATOR LC-400 | LC-400 | LC400 (LC-400) | ~1981 | |
| CASIO: LC501 | LC-501, ELECTRONIC CALCULATOR, AUTO POWER-OFF | LC-501 | LC501 (LC-501) | ~1981 | |
| CASIO: LC785 | AUTO POWER-OFF, LC-785, ELECTRONIC CALCULATOR | LC-785 | LC785 (LC-785) | ~1981 | Credit Card |
| CASIO: LC785B | AUTO POWER-OFF, LC-785, ELECTRONIC CALCULATOR | LC-785B | LC785B (LC-785B) | ~1981 | Credit Card |
| CASIO: LC792 | MINI CARD, ELECTRONIC CALCULATOR, LC-792 | LC-792 | LC792 (LC-792) | ~1981 | |
| CASIO: LC793 | MINI CARD, LC-793 | LC793 (LC-793) | ~1981 | ||
| CASIO: LC796 | MINI CARD, ELECTRONIC CALCULATOR LC-796, AUTO POWER-OFF | LC796 (LC-796) | ~1981 | ||
| CASIO: LC828 | ELECTRONIC CALCULATOR LC-828 | LC-828 | LC828 (LC-828) | ~1981 | |
| CASIO: M811 | MICRO CARD, M-811, ELECTRONIC CALCULATOR | MICRO CARD M-811 | M811 (M-811) | ~1981 | |
| CASIO: M812 | ELECTRONIC CALCULATOR, MICRO CARD M-812 | MICRO CARD M-812 | M812 (M-812) | ~1981 | |
| CASIO: MG770 | LIQUID CRYSTAL, ELECTRONIC CALCULATOR, MG-770 | MG-770 | MG770 (MG-770) | ~1981 | Credit Card / Audio / Games |
| CASIO: MG890 | AUTO POWER-OFF, ELECTRONIC CALCULATOR MG-890, GAME | MG-890 | MG890 (MG-890) | ~1981 | Pocket / Games |
| CASIO: ML120 | ELECTRONIC CALCULATOR ML-120 | ML120 (ML-120) | ~1981 | Pocket / Audio / Time | |
| CASIO: ML2000 | ML-2000 | ML2000 (ML-2000) | ~1981 | Desktop with Display / Audio / Time | |
| CASIO: ML733 | AUTO POWER-OFF, ELECTRONIC CALCULATOR ML-733 | ML-733 | ML733 (ML-733) | ~1981 | Pocket / Audio |
| CASIO: ML75 | ELECTRONIC CALCULATOR | ML75 | ~1981 | Credit Card / Time / Audio | |
| CASIO: ML833 | ELECTRONIC CALCULATOR, ML-833 | ML833 (ML-833) | ~1981 | Pocket / Audio | |
| CASIO: ML840 | ELECTRONIC CALCULATOR, ML-840, AUTO POWER-OFF | ML-840 | ML840 (ML-840) | ~1981 | Pocket / Audio |
| CASIO: MQ1200 | MQ-1200, ELECTRONIC CALCULATOR AND QUARTZ CLOCK | MQ1200 (MQ-1200) | ~1981 | Pocket / Time | |
| CASIO: N1 | ELECTRONIC CALCULATOR, N-1, 8-DIGIT, AUTO POWER OFF | N-1 | N1 (N-1) | ~1981 | |
| CASIO: N2 | ELECTRONIC CALCULATOR, N-2, 10-DIGIT, AUTO POWER-OFF | N-2 | N2 (N-2) | ~1981 | |
| CASIO: N3 | ELECTRONIC CALCULATOR, N-3, 12-DIGIT | N3 (N-3) | ~1981 | ||
| CASIO: PB500 | PB-500, PERSONAL COMPUTER | PB500 (PB-500) | ~1981 | Pocket / Pocket computer / BASIC | |
| CASIO: PL8 | ELECTRONIC CALCULATOR, PL-8 | PL-8 | PL8 (PL-8) | ~1981 | |
| CASIO: PW60 | QUARTZ, LIQUID CRYSTAL, PW-60, ELECTRONIC CALCULATOR & WATCH | PW-60 | PW60 (PW-60) | ~1981 | Credit Card / Time |
| CASIO: SL701G | LIQUID CRYSTAL, ELECTRONIC CALCULATOR, SL-701G, SOLAR CELL | SL-701G | SL701G (SL-701G) | ~1981 | Credit Card |
| CASIO: UC3000 | UC-3000, ELECTRONIC CALCULATOR & CLOCK | UC3000 (UC-3000) | ~1981 | Desktop with Display / Audio / Time | |
| CASIO: VL1 | VL-Tone VL-1 | VL1 (VL-1) | ~1981 | Desktop with Display / Audio | |
| CASIO: VL1B | VL-TONE, ELECTRONIC MUSICAL INSTRUMENTS VL-1 | VL1-B | VL1B (VL-1) | ~1981 | Desktop with Display / Audio |
| CASIO: VL80 | AUTO POWER-OFF, ELECTRONIC CALCULATOR VL-80 | VL-80 | VL80 (VL-80) | ~1981 | Pocket / Audio |
| CASIO: VT100 | VT-100 | VT-100 | VT100 (VT-100) | ~1981 | |
| CASIO_watches: CA90 (version-1) | CA-90 | CA-90 | CA90 (CA-90) | ~1981 | Watch / Time |
| CASIO_watches: CA90 (version-2) | CA-90 | CA-90 | CA90 (CA-90) | ~1981 | Watch / Time |
| CASIO_watches: CA901 | CA-901 | CA901 (CA-901) | ~1981 | Watch / Time / Games | |
| CITIZEN: LC509 (version-1) | LC-509, ELECTRONIC CALCULATOR, AUTO POWER OFF | LC509 (LC-509) | ~1981 | ||
| CITIZEN: LC509 (version-2) | LC-509, ELECTRONIC CALCULATOR, AUTO POWER OFF | ELECTRONIC CALCULATOR | LC509 (LC-509) | ~1981 | |
| CYBERNET ELECTRONICS: P100D | ELECTRONIC CALCULATOR MODEL P100D | P100D | ~1981 | Desktop with Display | |
| DETRON: 827MS (version-1) | 827MS | ~1981 | |||
| DETRON: 827MS (version-2) | Electronic Calculator | 827MS | ~1981 | ||
| ELEKTRONIKA: B3-05M (version-1) | ~1981 | Desktop with Display | |||
| ELEKTRONIKA: B3-05M (version-2) | B305M (B3-05M) | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-01) | MK42 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-02) | MK42 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-03) | MK42 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-05) | MK42 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK42 (version-06) | MK42 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK56 (version-5) | MK56 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK56 (version-7) | MK56 | ~1981 | Desktop with Display | ||
| ELEKTRONIKA: MK73A | MK73A | ~1981 | Desktop with Display | ||
| ELGINDATA: ASBD Bond Calculator | AIBD BOND CALCULATOR | AIBD BOND CALCULATOR | ~1981 | Desktop with Display / Financial+Business (bond) | |
| ELWRO: 181 | TYP ELWRO 181 | 181 (TYP 181) | ~1981 | Desktop with Display | |
| ENTERPREX: MC2804 | MC-2804, AUTO SHUT-OFF | MC2804 (MC-2804) | ~1981 | Credit Card | |
| FOCAL: SL1005 | SL 1005, LIGHT POWERED, METRIC CONVERSION CALCULATOR | SL1005 (SL 1005) | ~1981 | Pocket / Converter | |
| IMPERIAL: LM10 | LM10 | ~1981 | |||
| M.OFFICE: 300 | 300 | ~1981 | Desktop with Display | ||
| M.OFFICE: ESR110 | ESR110 | ~1981 | |||
| OLYMPIA: HHP1010 | HHP1010 | ~1981 | Desktop | ||
| PANASONIC: JE1603U | JE1603U | ~1981 | Desktop with Display | ||
| PANASONIC: JE170U | 10-DIGIT, ELECTRONIC CALCULATOR | MODEL JE-170U | JE170U (JE-170U) | ~1981 | |
| PANASONIC: JE610P | 610P | ELECTRONIC CALCULATOR, MODEL JE-610P | JE610P (JE-610P) | ~1981 | Desktop with Display+Printer |
| PANASONIC: JE720 | CompuVoice | JE720 | ~1981 | Pocket / Speech / Time | |
| PANASONIC: JE720U | CompuVoice | ELECTRONIC CALCULATOR, MODEL JE-720U | JE720U (JE-720U) | ~1981 | Pocket / Speech / Time |
| PETROUS: PS1 | AUTO POWER OFF | MODEL PS-1, CREDIT CARD ELECTRONIC LIQUID CRYSTAL CALCULATOR | PS1 (PS-1) | ~1981 | Pocket / Solar: First generation |
| PHILIPS: SBC151 | SBC 151, CARD CLOCK CALCULATOR | LIQUID CRYSTAL CLOCK CALCULATOR | 482239530115 (4822 395 30115) | ~1981 | Credit Card / Time |
| PHILIPS: SBC152 | LITHIUM POWER, SBC 152 | LIQUID CRYSTAL CLOCK CALCULATOR | 482239530116 (4822 395 30116) | ~1981 | Credit Card / Time |
| PHILIPS: SBC153 | SBC 153 | LIQUID CRYSTAL CLOCK CALCULATOR | 482239530119 (4822 395 30119) | ~1981 | Pocket / Converter |
| PHILIPS: SBC154 | SBC 154 | LIQUID CRYSTAL CALCULATOR | 482239530117 (4822 395 30117) | ~1981 | |
| PHILIPS: SBC155 | LITHIUM POWER, SBC 155 | SBC155 (SBC 155) | ~1981 | ||
| PHILIPS: SBC157 | ADVANCED SCIENTIFIC SLIDE RULE, SBC 157 | LIQUID CRYSTAL CALCULATOR | SBC157 (SBC 157) | ~1981 | |
| PHILIPS: SBC159 | SBC 159, AUTO SHUT OFF | LIQUID CRYSTAL CALCULATOR | ~1981 | Credit Card | |
| PRIVILEG: LC2x8 | LC 2X8, DUO DISPLAY | LC 2x8 Duo Display, Elektronik Rechner Best.-Nr. 420.185 1... | 4201851 (420.185 1) | ~1981 | Pocket / Multiple-type display |
| RADIO SHACK: EC314 | BIORYTHM COMPUTER/CALCULATOR | EC-314 CAT.NO. 65-802, 4A1 | 65802 (65-802) | ~1981 | Pocket / Hobbies (biolating, esotericism) |
| RFT: MR411 | time CALCULATOR, MR 411 | MR411 (MR 411) | ~1981 | Pocket / Time | |
| RFT: MR510 | LCD CARD, MR 510 | MR510 (MR 510) | ~1981 | ||
| ROYAL: Solar LSII | SOLAR LS II | Solar LSII (Solar LS II) | ~1981 | ||
| SAFT LECLANCHÈ: Elix | Réf. CEI SR 43 - Réf. SAFT S06 | Eix | ~1981 | ||
| SAFT LECLANCHÈ: Radian | Radian | ~1981 | |||
| SANYO: CX2520 (version-1) | Amorphous Solar System, CX 2520 | CX 2520 | CX2520 (CX 2520) | ~1981 | |
| SANYO: CX2520 (version-2) | Amorphous Solar System, CX 2520 | CX 2520 | CX2520 (CX 2520) | ~1981 | |
| SANYO: CX2520 (version-3) | Amorphous Solar System, CX 2520 | CX 2520 | CX2520 (CX 2520) | ~1981 | |
| SHARP: CS1117 | COMPET CS-1117 | CS1117 (CS-1117) | ~1981 | Desktop with Display | |
| SHARP: CS1154S | CS1154S | ~1981 | Desktop with Printer | ||
| SHARP: CS1164S | CS1164S (CS-1164S) | ~1981 | Desktop with Display+Printer | ||
| SHARP: CS1182A | CS-1182A, ELECTRONIC PRINTING CALCULATOR | ELECTRONIC CALCULATOR CS-1182A | CS1182A (CS-1182A) | ~1981 | Desktop with Display+Printer |
| SHARP: CS1183 | COMPET CS-1183, ELECTRONIC PRINTING CALCULATOR | CS1183 (CS-1183) | ~1981 | Desktop with Display+Printer | |
| SHARP: CS1191 | COMPET CS-1191 | ELECTRONIC CALCULATOR, CS-1191 | CS1191 (CS-1191) | ~1981 | Desktop with Display+Printer |
| SHARP: CS2114 | LIQUID CRYSTAL DISPLAY, Electronic Calculator, COMPET CS-2114 | CS2114 (CS-21114) | ~1981 | Desktop with Display | |
| SHARP: CS2117 | COMPET CS-2117 | ELECTRONIC CALCULATOR, CS-2117 | CS2117 (CS-2117) | ~1981 | Desktop with Display |
| SHARP: CS2157 | COMPET CS-2157, ELECTRONIC PRINTING CALCULATOR | ELECTRONIC CALCULATOR, CS-2157 | CS2157 (CS-2157) | ~1981 | Desktop with Printer |
| SHARP: CS4164 | CS4164 (CS-4164) | ~1981 | Desktop with Display+Printer / Multiple-type display | ||
| SHARP: EL2168S | EL2168S (EL-2168S) | ~1981 | Desktop | ||
| SHARP: EL2188 | ELECTRONIC PRINTING CALCULATOR, EL-2188 | EL2188 (EL-2188) | ~1981 | Desktop with Display+Printer | |
| SHARP: EL311 | ELSI MATE EL-311, MEMORY SAFE GUARD / AUTO POWER OFF | ELECTRONIC CALCULATOR, EL-311 | EL311 (EL-311) | ~1981 | |
| SHARP: EL314 | AUTO POWER OFF, ELSI MATE EL-314 | EL314 (EL-314) | ~1981 | ||
| SHARP: EL316 | ELSI MATE, EL-316, SOLAR CELL CALCULATOR | EL316 (EL-316) | ~1981 | ||
| SHARP: EL316S | ELSI MATE EL-316S, SOLAR CELL CALCULATOR | EL316S (EL-316S) | ~1981 | ||
| SHARP: EL317 | ELSI MATE EL-317, AUTO POWER OFF | ELECTRONIC CALCULATOR, EL-317 | EL317 (EL-317) | ~1981 | |
| SHARP: EL320 | ELSI MATE EL-320, AUTO POWER OFF | EL320 (EL-320) | ~1981 | ||
| SHARP: EL325 | ELSI MATE EL-325, SOLAR CELL CALCULATOR | EL325 (EL-325) | ~1981 | ||
| SHARP: EL326 | ELSI MATE EL-326, SOLAR CELL CALCULATOR | SOLAR CELL CALCULATOR EL-326 | EL326 (EL-326) | ~1981 | |
| SHARP: EL401A | ELSI MATE EL-401A | ELECTRONIC CALCULATOR, EL-401A | EL401A (EL-401A) | ~1981 | Pocket / Time / Audio |
| SHARP: EL401C | ELSI MATE CABIN | ELECTRONIC CALCULATOR, EL-401C | EL401C (EL-401C) | ~1981 | Pocket / Time / LifeStyle, trendy |
| SHARP: EL511 | Scientific Calculator, EL-511, MEMORY SAFE GUARD / AUTO POWER OFF | EL511 (EL-511) | ~1981 | ||
| SHARP: EL670 | ELSI-MATE EL-670 | ELECTRONIC CALCULATOR EL-670 | EL670 (EL-670) | ~1981 | Pocket / Audio / Time |
| SHARP: EL7001 | MEMOWRITER, EL-7001, 40 WORD MEMORIES | EL7001 (EL-7001) | ~1981 | Pocket / Pocket computer | |
| SHARP: EL826C | EL826C | ~1981 | Pocket / LifeStyle, trendy | ||
| SHARP: EL826S | ELSI MATE EL-826S, SOLAR CELL CALCULATOR | SOLAR CELL CALCULATOR EL-826S | EL826S (EL-826S) | ~1981 | |
| SHARP: EL827 | MEMORY SAFE GUARD / AUTO POWER OFF, ELSI MATE EL-827 | ELECTRONIC CALCULATOR EL-827 | EL827 (EL-827) | ~1981 | Pocket / Audio |
| SHARP: EL834 | ELSI MATE EL-834 | EL834 (EL-834) | ~1981 | ||
| SHARP: EL835 | ELSI MATE EL-835, SOLAR CELL CALCULATOR | SOLAR CELL CALCULATOR EL-835 | EL835 (EL-835) | ~1981 | |
| SHARP: EL836 | SOLAR CELL CALCULATOR, ELSI-MATE EL-836 | SOLAR CELL CALCULATOR EL-836 | EL836 (EL-836) | ~1981 | Credit Card |
| SHARP: PC7300 | PC-7300 | PC7300 (PC-7300) | ~1981 | Personal Computer | |
| SHARP: RV810C | ELSI MATE CABIN | ELECTRONIC CALCULATOR, RV-810C | RV810C | ~1981 | Pocket / LifeStyle, trendy / Audio |
| SHARP: RV811C | AUTO POWER OFF, ELSI MATE CABIN | RV811C | ~1981 | Pocket / LifeStyle, trendy | |
| SUNNY: EJ3500 | EJ-3500 | EJ3500 (EJ-3500) | ~1981 | ||
| SYSTEMA: LC1600 | LC 1600, SCIENTIFIC MINI CARD | LC1600 (LC 1600) | ~1981 | ||
| SYSTEMA: LC1700 | LC 1700 | LC1700 (LC 1700) | ~1981 | Pocket / Time | |
| SYSTEMA: LC3400 | ADVANCED SCIENTIFIC CALCULATOR, WITH 3 LEVEL PARENTHESES, LC 3400 | LC3400, LIQUID CRYSTAL CALCULATOR | LC3400 (LC 3400) | ~1981 | |
| SYSTEMA: LC3800 | SCIENTIFIC SLIDE RULE | LC3800, LIQUID CRYSTAL CALCULATOR | LC3800 | ~1981 | |
| SYSTEMA: LC4200 | LC4200 | ~1981 | |||
| TECHNICO: TP81 | TP-81, ELECTRONIC PRINTING CALCULATOR | ELECTRONIC CALCULATOR | TP81 (TP-81) | ~1981 | Desktop with Display+Printer |
| TEXAS INSTRUMENTS: 35 (version-2) | TI-35, Constant Memory | TI35 (TI-35) | ~1981 | ||
| TOSHIBA: BC1026PV | BC-1026PV | ELECTRONIC CALCULATOR, BC-1026PV | BC1026PV (BC-1026PV) | ~1981 | Desktop with Display+Printer |
| TOSHIBA: LC1028PV | LC-1028PV | ELECTRONIC CALCULATOR, LC-1028PV | LC1028PC (LC-1028PV) | ~1981 | Desktop with Display+Printer |
| TOSHIBA: LC860 | LC-860, LIQUID CRYSTAL CALCULATOR | LC860 (LC-860) | ~1981 | Credit Card | |
| UNISONIC: LC224CK (version-1) | CHECK MASTER | LC224CK | ~1981 | Pocket / Financial+Business (cheques) | |
| UNISONIC: XL112 | XL-112 | XL112 (XL-112) | ~1981 | Desktop with Display+Printer | |
| UNITREX: Shoppers Calculator | SHOPPERS CALCULATOR | LIQUID CRYSTAL CALCULATOR | SHOPPERS CALCULATOR | ~1981 | Pocket / Financial+Business (household expenses, shopping) |
| WELTRON: LC10D | LC10D | ~1981 | Desktop with Display | ||
| WELTRON: V008 | SOLAR POWER V-008 | V008 (V-008) | ~1981 | ||
| SHARP: EL509 | Scientific calculator, EL-509, AUTO POWER OFF | ELECTRONIC CALCULATOR, EL-509 | EL509 (EL-509) | ~feb-1981 | |
| CASIO: FX601P | PROGRAMMABLE CALCULATOR, FX-601P | FX601P (FX-601) | mar-1981 | ||
| CASIO: FX602P | PROGRAMMABLE CALCULATOR, FX-602P | FX-602P | fx602P (FX-602P) | mar-1981 | |
| OLYMPIA: CPD5212S | CPD 5212 S | ELECTRONIC CALCULATOR, MODEL CPD 5212S | CPD5212S (CPD 5212 S) | mar-1981 | Desktop with Display+Printer |
| OLYMPIA: CPD5214 | CPD 5214 | CPD5214 (CPD 5214) | mar-1981 | Desktop with Display | |
| PANASONIC: JE170 | NATIONAL: Panac 170, 10, ELECTRONIC CALCULATOR | MODEL JE-170 | JE170 (JE-170) | ~mar-1981 | |
| PANASONIC: JE180 | Panac 180, 12m, ELECTRONIC CALCULATOR | MODEL JE-180 | JE180 (JE-180) | ~mar-1981 | |
| PANASONIC: JE360 (version-1) B | National, SOLAR BATTERY, Panac 360 | MODEL JE-360 | JE360 (JE-360) | ~04-1981 | |
| PANASONIC: JE360 (version-2) G | National, SOLAR BATTERY, Panac 360 | MODEL JE-360 | JE360 (JE-360) | ~04-1981 | |
| PANASONIC: JE360U (version-1) | SOLAR BATTERY | ELECTRONIC CALCULATOR, MODEL JE-360U | JE360U (JE-360U) | ~04-1981 | |
| PANASONIC: JE360U (version-2) | SOLAR BATTERY | ELECTRONIC CALCULATOR, MODEL JE-360U | JE360U (JE-360U) | ~04-1981 | |
| PANASONIC: JE360U (version-3) | SOLAR BATTERY | JE360U (JE-360U) | ~04-1981 | ||
| UNISONIC: LC263CK | CHECK MASTER | CHECK MASTER LC 263CK | LC263CK (LC 263CK) | jun-1981 | Pocket / Financial+Business (cheques) |
| CASIO: FX350 | Lithium, fx-350, SCIENTIFIC CALCULATOR | fx-350 | fx350 (fx-350) | ~jun-1981 | |
| PANASONIC: JE322 (version-1) D | Memo Calculator, National | JE322 | ~jun-1981 | Pocket / Foldover, Flip | |
| PANASONIC: JE322 (version-2) X | Memo Calculator, National | JE322 | ~jun-1981 | Pocket / Foldover, Flip | |
| TOSHIBA: LC866 | AUTO POWER-OFF, LC-866, LIQUID CRYSTAL CALCULATOR | ELECTRONIC CALCULATOR LC-866 | LC866 (LC-866) | jul-1981 | Credit Card |
| CASIO: FX702P | PROGRAMMABLE CALCULATOR, FX-702P | FX702P (FX-702P) | ~jul-1981 | Pocket / Pocket computer | |
| CASIO: PB100 | PERSONAL COMPUTER, PB-100 | PB100 (PB-100) | ~jul-1981 | Pocket / Pocket computer / BASIC | |
| KMC: 2000 | 2000 | sep-1981 | Pocket / Time | ||
| TEXAS INSTRUMENTS: 1880 | Checkwriter | TI-Checkwriter | oct-1981 | Pocket / Financial+Business (cheques) | |
| SHARP: EL318 | ELSI MATE EL-318, 10-DIGIT/AUTO POWER OFF | ELECTRONIC CALCULATOR, EL-318 | EL318 (EL-318) | ~oct-1981 | |
| SHARP: EL506H | Scientific Calculator, EL-506H | EL506H (EL-506H) | ~oct-1981 | ||
| SHARP: EL512 | Scientific Calculator, EL-512, MEMORY SAFE GUARD / AUTO POWER OFF | EL512 | ~oct-1981 | ||
| SHARP: WN100 | WN-100, WONDERTOPIA | WN100 (WN-100) | ~oct-1981 | Pocket / Games | |
| NATIONAL SEMICONDUCTOR: 101A (version-1) | NSC Novus Electronics 103, DATACHECKER | 101A | dec-1981 | Pocket / Financial+Business (cheques) | |
| 06-mar-2025: (356 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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