AKA: 811, AKA (Label): 811-E, Product number (P/N): 811E (811-E),
Keywords/Tags: 811E (811-E) | 811
Date of intro: ~1975, Origin: Japan (List), Dimensions: 134x82x28mm, Weight: 125g,
Power: 6V: (AAA x4) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 19, #Key-Blue: 6, #Key-Orange: 2, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [(Division)] [C/CE] - [4] [5] [6] [x] [(SquareRoot)] - [1] [2] [3] [-] [%] - [0] [.] [+] [=],
Miscellaneous switch: [POWER_OFF-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 007_04_05_19B),
Known Serial-numbers: 555631 | 565996 | 620564 | 638215 (List of all S/Ns from UNISONIC)
Collector value: 7/10,
Courtesy of: BREEBRAINS,