AKA: 12-DIGIT, DM-634, AKA (Label): LCD DISPLAY CALCULATOR, type: DM-634, Japan CBM Corporation, Product number (P/N): DM634 (DM-634),
Keywords/Tags: DM634 (DM-634) | 12DIGIT (12 DIGIT)
Origin: Malaysia (List),
Display: Type = Display (LCD) (List),
Number of keys: 31, #Key-Black: 17, #Key-Orange: 2, #Key-White: 12,
Keyboard Array (Rows x Columns): 06x06,
Decimal switch: [A-0-2-F], Round switch: [5/4-(ArrowDown)],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 910803 (List of all S/Ns from CITIZEN)
Collector value: 6/10,