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 AKA: J-3, ELECTRONIC CALCULATOR, AKA (Label): J-3, J-1211, Product number (P/N): J1211 (J-1211), 
 Keywords/Tags: J1211 (J-1211) |  J3 (J-3) |  ELECTRONIC CALCULATOR
 Date of intro: 1977, Origin: Japan (List), Dimensions: 160x100x24mm, Weight: 221g, 
 Power: 3V: (AA x2) + Adaptor, Adaptor: CASIO_adaptors: AD2S, 
 Display: Type = Display (VFD) (List),   Digits = 12+1, 
 Number of keys: 25, #Key-Black: 4, #Key-Grey: 8, #Key-Orange: 2, #Key-White: 11, 
 Decimal switch: [4-2-1-0], Round switch: [F-CUT-5/4], Miscellaneous switch: [OFF-ON], 
 Classification:  / Pocket, 
 Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1, 
 Related with: CASIO_docu: M4000938L (Cat.); CASIO_docu: (Broch.) *: Casio office organizers (J811,J1211); CASIO_docu: (Cat.) 198102 (Japanese); CASIO_parts: (Box) J1211, 
 Main Components: CASIO: B12Y1A, 
 Serie-members: CASIO: J811; #64690#; CASIO: J1012; CASIO: J1211, 
 Initial Cost Price: 9 800 JPY  (€ 79,38), Collector value: 7.5/10, 
 Courtesy of: CALCUSEUM (Serge DEVIDTS), 
 Internet: Link-1: MY CALCULATORS DATABASE, Link-2: CASIO CALCULATOR COLLECTORS, Link-3: LEDUDU, Link-4: VINTAGE TECHNOLOGY
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