Product number (P/N): KK561,
Keywords/Tags: KK561
Date of intro: 1972, Origin: Japan (List), Dimensions: 310x260x95mm,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 16,
Keyboard: Reed-switch, Number of keys: 22, #Key-Blue: 3, #Key-Grey: 4, #Key-Red: 3, #Key-White: 12,
Classification: / Desktop with Display,
Featuring: Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Main Components: HITACHI: HPCBE47; TEXAS INSTRUMENTS: *; ...,
Original Equipment Manufacturer : HITACHI: KK561 (List of all Export-OEM-models from HITACHI),
Known Serial-numbers: 152143046 (List of all S/Ns from HITACHI)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),