AKA (Label): Electronic Calculator, MODEL SR4120D, Part No. 201348-03, Product number (P/N): 20134803 (201348-03),
Keywords/Tags: 20134803 (201348-03) | SR4120D
Date of intro: 1978, Origin: United Kingdom (List), Dimensions: 150x80x40mm, Weight: 152g,
Power: 9V, Adaptor: COMMODORE_adaptors: 707; COMMODORE_adaptors: 708; COMMODORE_adaptors: 709; COMMODORE_adaptors: DC640,
Display: Type = Display (LED) (List), Digits = 10+1+(2+1),
Number of keys: 48, #Key-Blue: 8, #Key-Grey: 20, #Key-Red: 9, #Key-White: 11,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI,
Main Components: MOS TECHNOLOGY: MPS7200,
Other components: MOS TECHNOLOGY: MPS7000; ITT: 546A5N,
Serie-members: COMMODORE: SR4120D (version-1) (Oval Keys); COMMODORE: SR4120D (version-2) (Square Keys); COMMODORE: SR4120D (version-3) (White); COMMODORE: SR4148R (version-1) (Oval Keys); COMMODORE: SR4148R (version-2) (Square Keys),
Known Serial-numbers: 147938 (List of all S/Ns from COMMODORE)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: LE RAYON DES CALCULATRICES