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Radio Shack EC-499

The Radio Shack EC-499 is a scientific calculator with 10 digits precision and algebraic logic. It has 48 functions, 39 keys and an LCD (liquid crystal) display. The power source is 2x1.5V mercury cell.

Facts at a glance:

Type Scientific
Functions 48
Keys 39
Precision 10
Logic Algebraic
Display type LCD
Display size
Length 130 mm
Width 70 mm
Thickness 7 mm
Weight unknown g
Power Source 2x1.5V mercury cell
Original price unknown
Est. current value unknown
Year introduced 1985
Year discontinued

See other calculators manufactured by Radio Shack.