AKA (Label): Elektronenrechner, Product number (P/N): 0690,
Keywords/Tags: 0690 | Akkord | III
Date of intro: 1975, Origin: Japan (List), Dimensions: 133x81x19mm,
Power: 3V: (AA x2),
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 28, #Key-Black: 16, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [(Blank)-ON],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Resemblance with: (Resemblance 009),
Known Serial-numbers: 012734 | 027987 | 084616 (List of all S/Ns from MBO)
Collector value: 7/10,