AKA (Label): ELECTRONIC CALCULATOR, CT-650, Product number (P/N): CT650,
Keywords/Tags: CT650 | 650
Date of intro: 1978, Origin: Japan (List), Dimensions: 188x121x43mm, Weight: 390g,
Power: 3V: (AA x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 25,
Classification: / Desktop with Display / Time,
Featuring: Square root,
Known Serial-numbers: ?81077352 (List of all S/Ns from SHARP)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: SCHLEPPTOPS Rechnerwiki