AKA: UNITREX 801MR, Product number (P/N): 801MR,
Keywords/Tags: 801MR
Date of intro: ~1975, Origin: Japan (List), Dimensions: 140x76mm,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 22, #Key-Black: 2, #Key-Blue: 8, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x05,
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: µPD940C,
Serie-members: UNITREX: 801MR (version-1) (Different label); UNITREX: 801MR (version-2) (Different label),
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),