AKA: CX 1231, AKA (Label): CX 1231, Product number (P/N): CX1231 (CX 1231),
Keywords/Tags: CX1231 (CX 1231)
Date of intro: ~1979, Origin: Japan (List), Dimensions: 130x74x27mm, Weight: 80g,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 25, #Key-Brown: 12, #Key-Orange: 2, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: SANYO_docu: R4774202 (Instr.) CX1231; SANYO_docu: (Cat.) 1980~; SANYO_docu: (Cat.) 197911; SANYO_parts: (Box) CX1231,
Known Serial-numbers: 0118389 | 0128403 | 2331269 (List of all S/Ns from SANYO)
Initial Cost Price: 3800 JPY (€ 30,78), Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: SMITHSONIAN MUSIC