AKA: TOUCH TONE KEY, Product number (P/N): 2002TON,
Keywords/Tags: 2002TON | TOUCH TONE KEY
Date of intro: ~1980, Origin: Taiwan (List), Dimensions: 108x60x9mm, Weight: 50g,
Power: 3V: (LR43 x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 32, #Key-Beige: 7, #Key-Grey: 6, #Key-Orange: 8, #Key-White: 11,
Classification: / Pocket / Audio,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NEC: D1831G,
Collector value: 7/10,
Courtesy of: WENZEL Gerhard,
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS