AKA: SR-22, Product number (P/N): SR22 (SR-22),
Keywords/Tags: SR22 (SR-22)
Date of intro: ~1975, Origin: Taiwan (List), Dimensions: 130x73x35mm, Weight: 115g,
Power: 9V + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 24, #Key-Blue: 9, #Key-Red: 4, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 070),
Known Serial-numbers: 5096056 (List of all S/Ns from HORNET)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),