AKA: ELECTRONIC CALCULATOR, 2 POWER, 10 DIGIT, DE-51P, AKA (Label): LCD DISPLAY CALCULATOR, type: DE-51P, Japan CBM Corporation, Product number (P/N): DE51P (DE-51P),
Keywords/Tags: DE51P (DE-51P) | ELECTRONIC CALCULATOR | 2 POWER, 10 DIGIT
Origin: Malaysia (List),
Power: Battery + Solar,
Display: Type = Display (LCD) (List), Digits = 10+1,
Number of keys: 23, #Key-Black: 10, #Key-Grey: 12, #Key-Orange: 1,
Keyboard Array (Rows x Columns): 06x04,
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 900303 (List of all S/Ns from CITIZEN)
Collector value: 6.5/10,