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MBO: 801MR
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Date of intro: 1975,
Power: 3V: (AA x2),
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 22, #Key-Black: 2, #Key-Blue: 8, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: B57B65775 (List of all S/Ns from MBO)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS), Donation of: STILLER Wolfgang and Mirela,

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Created: 01-jan-2014, Manual-update: 06-jul-2018, Batch-update: 14-aug-2022             

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