AKA: EC-451, DUAL POWERED, SOLAR-BATTERY, Product number (P/N): 65893 (65-893),
Keywords/Tags: 65893 (65-893) | EC451 | 451
Date of intro: 1995, Origin: Thailand (List),
Power: Battery + Solar,
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 27, #Key-Blue: 4, #Key-Grey: 22, #Key-Red: 1,
Keyboard Array (Rows x Columns): 04x07,
Classification: / Pocket / Foldover, Flip,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 6/10,