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MBO Ruler Calculator

The MBO Ruler Calculator is an arithmetic calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 23 keys and an LCD (liquid crystal) display.

Facts at a glance:

Type Arithmetic
Functions unknown
Keys 23
Precision 8
Logic Algebraic
Display type LCD
Display size
Printer
Length 50 mm
Width 320 mm
Thickness unknown mm
Weight unknown g
Power Source
Country
Original price unknown
Est. current value unknown
Year introduced 1985
Year discontinued

See other calculators manufactured by MBO.