AKA: POWER/MEMORY GUARD, CX 1222, Lithium power, Product number (P/N): CX1222 (CX 1222),
Keywords/Tags: CX1222 (CX 1222) | Lithium power
Date of intro: 198?, Origin: Japan (List), Dimensions: 114x68x9mm,
Power: Button: (x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 25, #Key-White: 25,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Known Serial-numbers: 2011723 (List of all S/Ns from SANYO)
Collector value: 7/10,
Internet: Link-1: MY CALCULATORS DATABASE