AKA (Label): 811, Product number (P/N): 811,
Keywords/Tags: 811
Date of intro: ~1975, Origin: Taiwan (List), Dimensions: 134x82x22mm,
Power: 6V: (AAA x4) + Adaptor,
Display: Type = Display (VFD) (List),
Number of keys: 20, #Key-Blue: 7, #Key-Orange: 2, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: TEXAS INSTRUMENTS: TMS0855,
Resemblance with: (Resemblance 007_04_05_20),
Known Serial-numbers: 027953 | 028749 | 029130 | 030776 | 036720 | 038441 | 040367 | 041699 (List of all S/Ns from UNISONIC)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),