AKA (Label): ELECTRONIC CALCULATOR, MODEL 508AY, Product number (P/N): 508E,
Keywords/Tags: 508E
Date of intro: ~1975, Origin: Japan (List), Dimensions: 143x75x20mm,
Power: 3V: (AA x2) + Adaptor, Adaptor: BROTHER_adaptors: DC315P; BROTHER_adaptors: DC320E; BROTHER_adaptors: DC320RA,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 25, #Key-Blue: 13, #Key-Orange: 1, #Key-White: 11,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Main Components: NEC: D1803C,
Known Serial-numbers: A7007345 | B7012747 | M7045584 | M7047124 (List of all S/Ns from BROTHER)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),