AKA (Label): MODEL 4502, Product number (P/N): 4502,
Keywords/Tags: 4502
Date of intro: ~1973, Origin: Japan (List),
Power: 6V: (C x4) + Adaptor, Adaptor: CRAIG_adaptors: 9221,
Display: Type = Display (Gas disharge) (List), Digits = 8+1,
Number of keys: 16, #Key-Black: 4, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x04, Keyboard Layout: [7] [8] [9] [C] - [4] [5] [6] [(Division)] - [1] [2] [3] [x] - [0] [.] [+=] [-=],
Classification: / Desktop with Display,
Featuring: Batterymeter, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 500_4_4_16),
Known Serial-numbers: 241639 | 252236 | 260984 | 266597 (List of all S/Ns from CRAIG)
Initial Cost Price: USD119.95, Collector value: 7.5/10,