AKA (Label): ELECTRONIC CALCULATOR, MODEL 810M, Product number (P/N): 810M,
Keywords/Tags: 810M
Date of intro: 1976, Origin: Japan (List), Dimensions: 132x80x25mm, Weight: 135g,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 21, #Key-Black: 9, #Key-Brown: 11, #Key-Yellow: 1,
Keyboard Array (Rows x Columns): 05x05,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: CITIZEN: V5; OMRON: 88S,
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),