AKA: SINGER, AKA (Label): Electronic Calculator, Model 1207, Product number (P/N): 1207,
Keywords/Tags: 1207 | SINGER
Date of intro: 1975, Origin: USA (List),
Power: Rechargeable, Adaptor: FRIDEN_adaptors: 707S; FRIDEN_adaptors: 708S; FRIDEN_adaptors: 709S,
Display: Type = Display (LED) (List), Brand = NATIONAL SEMICONDUCTOR: A5140,
Number of keys: 48, #Key-Blue: 8, #Key-Red: 9, #Key-White: 31,
Miscellaneous switch: [ON-(Blank)],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI,
Main Components: COMMODORE: GHU02A,
Other components: COMMODORE: GHU01A; ITT: 546A5N {2x},
Original Equipment Manufacturer : COMMODORE: SR4148R (version-1) (List of all Export-OEM-models from FRIDEN), Made by: COMMODORE (List of all Import-OEM-models for FRIDEN),
Known Serial-numbers: 12000589 (12-000589) | 12001000 (12-001000) | 12001242 (12-001242) | 12001462 (12-001462) | 12001646 (12-001646) | 12001840 (12-001840) | 12001880 (12-001880) | 12002470 (12-002470) | 12003860 (12-003860) (List of all S/Ns from FRIDEN)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),