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Sharp EL-509S

The Sharp EL-509S is a scientific calculator with 10 digits precision and algebraic logic. It has 48 functions, 38 keys and an LCD (liquid crystal) display. The power source is 2x1.5V cell.

Facts at a glance:

Type Scientific
Functions 48
Keys 38
Precision 10
Logic Algebraic
Display type LCD
Display size
Length 156 mm
Width 80 mm
Thickness 18 mm
Weight unknown g
Power Source 2x1.5V cell
Original price unknown
Est. current value unknown
Year introduced 1988
Year discontinued 1988

See other calculators manufactured by Sharp.