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MBO alpha I SC-40

The MBO alpha I SC-40 is a scientific calculator with 10 digits precision and algebraic logic. It has 32 functions, 39 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA sealed. The calculator was manufactured in Hong Kong.

Facts at a glance:

Type Scientific
Functions 32
Keys 39
Precision 10
Logic Algebraic
Display type LED
Display size
Printer
Length 170 mm
Width 84 mm
Thickness 40 mm
Weight unknown g
Power Source 4xAA sealed
Country Hong Kong
Original price unknown
Est. current value unknown
Year introduced 1974
Year discontinued 1974

See other calculators manufactured by MBO.