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MBO Derby I

The MBO Derby I is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 19 keys and a VFD (vacuum fluorescent) display.

Facts at a glance:

Type Arithmetic
Functions 6
Keys 19
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 109 mm
Width 70 mm
Thickness unknown mm
Weight unknown g
Power Source
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by MBO.