AKA: SR-40, Product number (P/N): SR40 (SR-40),
Keywords/Tags: SR40 (SR-40)
Date of intro: 1975, Origin: USA (List), Dimensions: 147x81x33mm,
Power: Rechargeable,
Display: Type = Display (LED) (List),
Number of keys: 36,
Classification: / Pocket / Prototype,
Featuring: Scientific functions, Square root,
Main Components: TEXAS INSTRUMENTS: TMS1111,
Known Serial-numbers: 97420 (List of all S/Ns from TEXAS INSTRUMENTS)
Collector value: 9/10,
Info: (Prototype)