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Melcor SC-635

The Melcor SC-635 is a scientific calculator with unknown digits precision and algebraic logic. It has 26 functions, 40 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack.

Facts at a glance:

Type Scientific
Functions 26
Keys 40
Precision unknown
Logic Algebraic
Display type LED
Display size
Length 159 mm
Width 89 mm
Thickness 37 mm
Weight unknown g
Power Source Sealed battery pack
Original price unknown
Est. current value unknown
Year introduced 1974
Year discontinued 1975

See other calculators manufactured by Melcor.