AKA: D-21M, ELECTRONIC CALCULATOR, TWO WAY POWER, 12 DIGITS, Product number (P/N): D21M (D-21M),
Keywords/Tags: D21M (D-21M) | ELECTRONIC CALCULATOR | TWO WAY POWER
Origin: Hong Kong (List),
Power: 1.5V: (LR44 x1) + Solar,
Display: Type = Display (LCD) (List),
Number of keys: 30, #Key-Black: 12, #Key-Grey: 17, #Key-Red: 1,
Keyboard Array (Rows x Columns): 05x07,
Decimal switch: [F-4-2-1-0-ADD2], Round switch: [CUT-UP-5/4],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 6/10,