Vintage Electronic Calculators: CALCUSEUM Home page
| Alfabetical Brand/Type List Criteria: Keyboard (dual) |
AKA (Also Known As) | Label on Back | Product Number | Year of introduction | Classification |
| CANON: F72 | LC CARD, card, F-72 | card F-72, SCIENTIFICA / STATISTICAL CALCULATOR | F72 (F-72) | 1979 | Pocket / Foldover, Flip / Keyboard (dual) |
| CANON: LC550R | ELECTRONIC CALCULATOR LC-550R | LC550 (LC-550R) | Pocket / Keyboard (dual) | ||
| CASIO: BC500 | DATA BANK & SIMPLE CALC | BC-500 | BC500 (BC-500) | Pocket / Keyboard (dual) / Foldover, Flip | |
| CASIO: BF80 | MODEL BF-80, Financial Calculator | BF80 (BF-80) | ~1987 | Pocket / Financial+Business / Keyboard (dual) / Foldover, Flip | |
| CASIO: BF90 | EASY BANKER, SELF-PROMPTING FINANCIAL CALCULATOR, MODEL BF-90 | BF90 (BF-90) | ~1985 | Pocket / Financial+Business / Keyboard (dual) | |
| CASIO: CSF5350 | 64KB, COLOR DIGITAL DIARY CSF-5350 | CSF5350 (CSF-5350) | ~jun-1996 | Pocket / Calendar / Keyboard (dual) | |
| CASIO: CSF5550 | CSF5550 | ~jun-1996 | Pocket / Calendar / Keyboard (dual) | ||
| CASIO: CSF5750 | 256KB, COLOR DIGITAL DIARY CSF-5750 | CSF5750 (CSF-5750) | ~jun-1996 | Pocket / Calendar / Keyboard (dual) | |
| CASIO: CSF5950 | 256KB, COLOR DIGITAL DIARY CSF-5950 | CSF5950 (CSF-5950) | Pocket / Calendar / Keyboard (dual) | ||
| CASIO: CSF7950 | 128KB, COLOR DIGITAL DIARY CSF-7950 | CSF7950 (CSF-7950) | ~jul-1995 | Pocket / Calendar / Keyboard (dual) | |
| CASIO: CSF8950 | 256KB, COLOR DIGITAL DIARY CSF-8950 | CSF8950 (CSF-8950) | ~feb-1996 | Pocket / Calendar / Keyboard (dual) / Foldover, Flip | |
| CASIO: DK1800 | DK-1800 | SUPER MEMORY COMPUTER, DK-1800 | DK1800 (DK-1800) | ~1996 | Pocket / Organizer, PDA / Keyboard (dual) |
| CASIO: FM300 | MODEL FM-300, Mathematic Formula Memory | FM300 (FM-300) | ~1987 | Pocket / Mathematics (formulas) / Keyboard (dual) | |
| CASIO: FM900 | FM-900, Mathematic Formula Memory | FM900 (FM-900) | ~1987 | Credit Card / Mathematics (formulas) / Keyboard (dual) | |
| CASIO: FX411 | fx-411, SCIENTIFIC CALCULATOR, HIGH-POWER SOLAR CELL | fx411 (fx-411) | 1984 | Pocket / Keyboard (dual) / Foldover, Flip | |
| CASIO: FX450 | fx-450, SCIENTIFIC CALCULATOR, SOLAR CELL | fx450 (fx-450) | 1983 | Pocket / Keyboard (dual) / Foldover, Flip | |
| CASIO: FX451 | fx-451, SCIENTIFIC CALCULATOR, HIGH-POWER SOLAR CELL, 10-DIGIT N | fx451 (fx-451) | ~1984 | Pocket / Keyboard (dual) / Foldover, Flip | |
| CASIO: FX451M | SCIENTIFIC CALCULATOR, fx-451M, C-POWER, 10-DIGIT N | fx451M (fx-451M) | 1987 | Pocket / Converter / Keyboard (dual) / Foldover, Flip | |
| CASIO: FX470 | fx-470 SCIENTIFIC CALCULATOR, HIGHT-POWER SOLAR CELL, 10-DIGIT N | fx470 (fx-470) | ~1987 | Pocket / Keyboard (dual) / Foldover, Flip | |
| CASIO: FX5200P | SCIENTIFIC COMPUTER, fx-5200P | fx5200P (fx-5200P) | Pocket / Keyboard (dual) / BASIC | ||
| CASIO: FX7500G | GRAPHICS, SCIENTIFIC CALCULATOR, fx-7500G | fx7500G | ~1988 | Pocket / Graphical / Keyboard (dual) | |
| CASIO: FX770P | PERSONAL COMPUTER, FX-770P | FX770P (FX-770P) | mar-1985 | Pocket / Keyboard (dual) / Pocket computer | |
| CASIO: FX781P | PERSONAL COMPUTER, FX-781P | FX781P (FX-781P) | Pocket / Pocket computer / Keyboard (dual) | ||
| CASIO: FX785P | PERSONAL COMPUTER, FX-785P | FX785P (FX-785P) | apr-1986 | Pocket / Pocket computer / Keyboard (dual) | |
| CASIO: FX790P | PERSONAL COMPUTER, FX-790P | FX-790P | FX790P (FX-790P) | ~1985 | Pocket / Keyboard (dual) / Pocket computer |
| CASIO: FX88 | SCIENTIFIC CALCULATOR, fx-88, HIGH-POWER SOLAR CELL | fx88 (fx-88) | ~1987 | Pocket / Keyboard (dual) / Foldover, Flip | |
| CASIO: FX90 | fx-90, SOLAR CELL, SCIENTIFIC CALCULATOR | fx90 (fx-90) | Credit Card / Keyboard (dual) / Foldover, Flip | ||
| CASIO: FX90B | fx-90B, SCIENTIFIC CALCULATOR, HIGH-POWER SOLAR CELL | fx90B (fx-90B) | Pocket / Keyboard (dual) / Foldover, Flip | ||
| CASIO: IF8000 | IF-8000, DIGITAL DIARY, TABLET ON LCD | IF-8000 | IF8000 (IF-8000) | 1986 | Pocket / Data / Keyboard (dual) |
| CASIO: IF8100 | IF-8100, SUPER MEMORY-COMPUTER | IF-8100 | IF8100 (IF-8100) | Pocket / Data / Keyboard (dual) | |
| CASIO: KB100 | KB-100 | KB100 (KB-100) | ~1988 | Pocket / Data / Keyboard (dual) / Foldover, Flip | |
| CASIO: PB1000 | PB-1000 PERSONAL COMPUTER | PB-1000 | PB1000 (PB-1000) | ~1987 | Pocket / Keyboard (dual) / Pocket computer |
| CASIO: PB1000C | PB1000C | ~1987 | Pocket / Keyboard (dual) / Pocket computer | ||
| CASIO: PB220 | PB-220, PERSONAL COMPUTER | PB-220 | PB220 (PB-220) | 1986 | Pocket / Keyboard (dual) / Pocket computer |
| CASIO: PB240 | PB-240, PERSONAL COMPUTER | PB240 (PB-240) | Pocket / Keyboard (dual) / Pocket computer | ||
| CASIO: PD310 | PD310 (PD-310) | Pocket / Keyboard (dual) / Pocket computer | |||
| CASIO: PF3000 | PF-3000, DATA BANK, SUPER MEMORY-COMPUTER | PF3000 (PF-3000) | 1983 | Pocket / Data / Keyboard (dual) | |
| CASIO: PF3100 | PF-3100, DATA BANK, SUPER MEMORY-COMPUTER | PF3100 (PF-3100) | ~1985 | Pocket / Data / Keyboard (dual) | |
| CASIO: PF3200 | PF-3200, DATA BANK, SUPER MEMORY-COMPUTER | PF-3200 | PF3200 (PF-3200) | <=-1986 | Pocket / Data / Keyboard (dual) |
| CASIO: PF5000 | DATA BANK, SUPER MEMORY COMPUTER | PF5000 | 1984 | Pocket / Data / Keyboard (dual) | |
| CASIO: SF3000 (version-1) BK | SF-3000, SUPER MEMORY-COMPUTER SF-3000 DIGITAL DIARY | SF-3000BK | SF3000BK (SF-3000) | ~1986 | Pocket / Organizer, PDA / Keyboard (dual) |
| CASIO: SF3000 (version-2) GD | DIGITAL DIARY SF-3000 | SF-3000GD | SF3000GD (SF-3000) | ~1986 | Pocket / Organizer, PDA / Keyboard (dual) |
| CASIO: SF7900 | 128KB, DIGITAL DIARY SF-7900 | SF7900 (SF-7900) | ~oct-1994 | Pocket / Data / Keyboard (dual) | |
| CASIO: SF7900E | 128KB, Multi-Lingual Messages, DIGITAL DIARY SF-7900E | 128KB DIGITAL DIARY SF-7900E, Multi-Lingual Messages | SF7900E (SF-7900E) | ~jan-1995 | Pocket / Data / Keyboard (dual) |
| CASIO: SF8000 | 64KB DIGITAL DIARY, 64K BYTES RANDOM ACCESS MEMORY SF-8000 | 64K BYTES RANDOM ACCESS MEMORY SF-8000, 64KB DIGITAL DIARY | SF800 (SF-8000) | ~1989 | Pocket / Data / Keyboard (dual) |
| CASIO: SF8300 | 64KB DIGITAL DIARY SF-8300 | SF8300 (SF-8300) | ~1994 | Pocket / Organizer, PDA / Keyboard (dual) | |
| CASIO: SF8300 B.O.S.S. | Business Organizer Scheduling System B.O.S.S., 64KB, LIQUID CRYSTAL WIDE SCREEN SF-8300 | SF8300BOSS (SF-8300 B.O.S.S.) | ~1994 | Pocket / Organizer, PDA / Keyboard (dual) | |
| CASIO: SF8350 | 64KB DIGITAL DIARY SF-8350, Multi-Lingual Messages | SF8350 (SF-8350) | ~jun-1993 | Pocket / Organizer, PDA / Keyboard (dual) | |
| CASIO: SF8350R | 64KB DIGITAL DIARY SF-8350R, Multi-Lingual Messages | SF8350R (SF-8350R) | ~jan-1994 | Pocket / Organizer, PDA / Keyboard (dual) / Foldover, Flip | |
| CASIO: SF8500 | 64KB DIGITAL DIARY SF-8500, Lucid 3-D SPREADSHEET | SF8500 (SF-8500) | ~aug-1993 | Pocket / Data / Keyboard (dual) | |
| CASIO: SF9000 | LIQUID CRYSTAL WIDE SCREEN, 64KB, DIGITAL DIARY, SF-9000 | SF9000 (SF-9000) | Pocket / Data / Keyboard (dual) | ||
| CASIO: SL80 (version-1) | HIGH-POWER SOLAR CELL, ELECTRONIC CALCULATOR SL-80 | SL80 (SL-80) | ~1983 | Credit Card / Keyboard (dual) / Foldover, Flip | |
| CASIO: SL80 (version-2) | HIGH-POWER SOLAR CELL, ELECTRONIC CALCULATOR SL-80 | SL80 (SL-80) | ~1983 | Credit Card / Keyboard (dual) / Foldover, Flip | |
| CASIO: SL80 (version-3) | SL80 (SL-80) | ~1983 | Credit Card / Keyboard (dual) / Foldover, Flip | ||
| CASIO: ST300 | MODEL ST-300 | ST300 (ST-300) | ~1987 | Pocket / Keyboard (dual) / Special | |
| CASIO: TC10 | TC-10 | TC10 (TC-10) | ~1990 | Pocket / Keyboard (dual) / Time | |
| CASIO: TL100 | TWO WAY DISPLAY TL-100 | TL100 (TL-100) | Pocket / Keyboard (dual) / Foldover, Flip | ||
| CASIO: TL120 | TWO WAY DISPLAY TL-120 | TL120 (TL-120) | Pocket / Keyboard (dual) / Foldover, Flip | ||
| CITIZEN: F8 | F-8, Dual-Power | F8 (F-8) | Pocket / Keyboard (dual) | ||
| CITIZEN: SRP80 | SRP-80, 12 FUNCTION, 10+2 digit, PROGRAMMABLE | SRP80 (SRP-80) | Pocket / Keyboard (dual) / Foldover, Flip | ||
| HP_calcs: 18C | Business Consultant | 18C (Business Consultant) | 1986 | Pocket / Keyboard (dual) | |
| HP_calcs: 28C | 28C | 1987 | Pocket / Keyboard (dual) / Foldover, Flip | ||
| HP_calcs: 28S | ADVANCED SCIENTIFIC CALCULATOR | 28S (ADVANCED SCIENTIFIC CALCULATOR) | 1988 | Pocket / Graphical / Keyboard (dual) | |
| OLYMPIA: Manager | DATA BANK | Manager | Pocket / Data / Keyboard (dual) | ||
| PHILIPS: SBC1439 | EXECUTIVE, DATABANK SBC 1439 | SBC1439 (SBC 1439) | Pocket / Data / Keyboard (dual) | ||
| RADIO SHACK: EC345 | 64K DATA BANK SCHEDULTER, LIQUID CRYSTAL WIDE SCREEN | 65945A (65-945A) | 1990 | Pocket / Keyboard (dual) / Organizer, PDA | |
| RADIO SHACK: EC361 | 64K ELECTRONIC ORGANIZER, EXPENSE MANAGER | EC-361, CAT.NO. 65-869 | 65869 (65-869) | 1995 | Pocket / Keyboard (dual) / Organizer, PDA |
| RADIO SHACK: EC4011 | SCIENTIFIC CALCULATOR | 65629 (65-629) | 1985 | Pocket / Keyboard (dual) / Foldover, Flip | |
| RADIO SHACK: EC4013 | SCIENTIFIC CALCULATOR EC-4013, SOLAR POWERED | 65930 (65-930) | 1986 | Pocket / Converter / Keyboard (dual) | |
| RADIO SHACK: EC4018 | SCIENTIFIC CALCULATOR EC-4018 | EC4018 (EC-4018) | ~1988 | Pocket / Keyboard (dual) / Foldover, Flip | |
| RADIO SHACK: EC4025 | 177 FUNCTIONS, 5 MEMORIES, 10 DIGIT SCIENTIFIC CALCULATOR EC-4025 | EC-4025 Cat. No.: 65-922 | 65992 (65-992) | 1989 | Pocket / Converter / Keyboard (dual) |
| RADIO SHACK: PC6 | POCKET SCIENTIFIC COMPUTER PC-6 | 263672 (26-3672) | 1986 | Pocket / Keyboard (dual) / Pocket computer | |
| RADIO SHACK: PC7 | POCKET SCIENTIFIC COMPUTER PC-7 | PC7 (PC-7) | ~1986 | Pocket / Keyboard (dual) / Pocket computer | |
| SHARP: CT510E | ELSI MATE | ELECTRONIC CALCULATOR, CT-510E | CT510E (CT-510E) | 1979 | Pocket / Keyboard (dual) / Time |
| SHARP: EL5050 | Scientific Calculator EL-5050, MEMORY SAFE GUARD / AUTO POWER OFF | EL-5050 | EL5050 (EL-5050) | ~1986 | Pocket / Foldover, Flip / Keyboard (dual) |
| SHARP: EL5200 | Scientific Calculator For EL-5200 SUPER SCIENTIFIC | EL-5200 | EL5200 (EL-5200) | Pocket / Keyboard (dual) | |
| SHARP: EL9000 | Scientific Calculator EL-9000 SUPER SCIENTIFIC | EL-9000 | EL9000 (EL-9000) | 1985 | Pocket / Keyboard (dual) / Foldover, Flip |
| SHARP: EL9009 | MEMORY SAFE GUARD / AUTO POWER OFF | EL-9009 | EL9009 (EL-9009) | ~1990 | Pocket / Keyboard (dual) / Foldover, Flip |
| SHARP: PA7000 | MEMORY SAFE GUARD / AUTO POWER OFF | PA-7000 | PA7000 (PA-7000) | 1986 | Pocket / Keyboard (dual) / Foldover, Flip |
| TEXAS INSTRUMENTS: PS6200 (version-1) | PS-6200 32 KB. | PS6200 (PS-6200) | ~1990 | Pocket / Data / Keyboard (dual) | |
| TEXAS INSTRUMENTS: PS6200 (version-2) | PS-6200 Organizer | PS6200 (PS-6200) | ~1990 | Pocket / Data / Keyboard (dual) | |
| TEXAS INSTRUMENTS: PS6200 (version-3) | PS-6200 Organizer | PS6200 (PS-6200) | 1990 | Pocket / Data / Keyboard (dual) | |
| UNISONIC: DD5805 | DD-5805 | COMPUTER DIARY | DD5805 (DD-5805) | 1990 | Pocket / Organizer, PDA / Keyboard (dual) |
| 27-jan-2024: (83 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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