AKA (Label): SOLAR CELL CALCULATOR, solar card, Japan CBM Corporation, Product number (P/N): Solar Card,
Keywords/Tags: Solar Card
Origin: Japan (List),
Display: Type = Display (LCD) (List),
Number of keys: 24, #Key-Black: 24,
Classification: / Credit Card,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 21017486 (List of all S/Ns from CITIZEN)
Collector value: 7.5/10,