Date of intro: ~1973, Dimensions: 220x122x35mm,
Power: 6V: (C x4) + Adaptor,
Display: Type = Display (Gas disharge tube) (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,
Main Components: TEXAS INSTRUMENTS: TMS0105,
Resemblance with: (Resemblance 500_4_4_16),
Collector value: 7.5/10,