Product number (P/N): 4517,
Keywords/Tags: 4517
Date of intro: ~1975, Origin: Japan (List), Dimensions: 155x73x35mm,
Power: 6V: (AA x4) + Adaptor, Adaptor: CRAIG_adaptors: 9227,
Display: Type = Display (VFD) (List),
Number of keys: 20, #Key-Black: 7, #Key-Red: 2, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x08, Keyboard Layout: [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-] - [C] [CE] [(SquareRoot)] [%] [0] [.] [=] [+],
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CRAIG_parts: (Box) 4517,
Main Components: HITACHI: HD36290,
Resemblance with: (Resemblance 048_4_8_20),
Known Serial-numbers: 5102990 | 5105403 | 5109088 | 5112080 | 5114893 | 5117657 | 5117760 | 5125925 | 5133289 | 5139965 | 5142285 | 5143505 | 5147703 (List of all S/Ns from CRAIG)
Collector value: 7/10,
Internet: Link-1: SMITHSONIAN MUSIC, Link-2: CALCULATORCOLLECTION