AKA (Label): Electronic Calculator, MODEL 9R-25, 201121-02, Product number (P/N): 20112102 (201121-02),
Keywords/Tags: 20112102 (201121-02) | 9R25 (9R-25)
Date of intro: 1976, Origin: Japan (List), Dimensions: 140x75x30mm,
Power: Rechargeable, Adaptor: COMMODORE_adaptors: DC420B,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 25, #Key-Blue: 9, #Key-Red: 5, #Key-White: 11,
Miscellaneous switch: [ON-(Blank)],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Main Components: MOS TECHNOLOGY: MPS7545,
Resemblance with: COMMODORE: LC925,
Known Serial-numbers: 05042 | 07733 | 10015 | 11377 | 13918 | 54469 | 64927 | 65566 | 87676 | 91499 (List of all S/Ns from COMMODORE)
Collector value: 7/10,
Internet: Link-1: VINTAGE TECHNOLOGY