Vintage Electronic Calculators:

Overview of Brands


MBO: 1201DP
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AKA: 12 DIGITS, DUAL POWER, PROFI 1201 DP, Product number (P/N): 56021,
Keywords/Tags: 56021 | 1201DP (1201 DP), 12 DIGITS | 12 DIGITS, DUAL POWER
Origin: Malaysia (List),
Power: Battery + Solar,
Display: Type = Display (LCD) (List),
Number of keys: 29, #Key-Black: 12, #Key-Grey: 15, #Key-Orange: 2,
Keyboard Array (Rows x Columns): 05x06,
Decimal switch: [+-4-2-1-0-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,
Related with: MBO_docu: (Instr.) 1201PD,
Known Serial-numbers: 930511067 (93 05 11067) (List of all S/Ns from MBO)
Collector value: 6/10,


Created: 01-oct-2021, Manual-update: 01-oct-2021, Batch-update: 06-aug-2022             

# Pageloads since 01-oct-2021 : 12             

1 Pic(s),


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