AKA (Label): ELECTRONIC CALCULATOR, TYPE 87S, Product number (P/N): 87S,
Keywords/Tags: 87S
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: 20, #Key-Black: 11,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 061),
Collector value: 7/10,