AKA: 140, AKA (Label): ELECTRONIC CALCULATOR, MODEL 140SS, Product number (P/N): 140SS,
Keywords/Tags: 140SS | ELECTRONIC CALCULATOR
Date of intro: ~1975, Origin: Japan (List), Dimensions: 152x84x28mm,
Power: 3V: (AA x2),
Display: Type = Display (VFD) (List),
Number of keys: 28, #Key-Black: 16, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [(Blank)-(Sigma) (Blank)-ON],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Known Serial-numbers: 20349 | 23658 (List of all S/Ns from BOHSEI)
Collector value: 7/10,