AKA (Label): ELECTRONIC CALCULATOR 8500S, Product number (P/N): 8500S,
Keywords/Tags: 8500S | ELECTRONIC CALCULATOR
Date of intro: ~1976, Origin: Japan (List),
Power: 3V: (AA x2) + Adaptor, Adaptor: OMRON_adaptors: 3006DB,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 24, #Key-Grey: 12, #Key-White: 11, #Key-Yellow: 1,
Decimal switch: [F-0-2-4], Round switch: [(ArrowDown)-5/4-(ArrowUp)], Miscellaneous switch: [(Blank)-ON],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 7.5/10,