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Radio Shack EC-330

The Radio Shack EC-330 is an arithmetic calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 24 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

Type Arithmetic
Functions unknown
Keys 24
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 132 mm
Width 68 mm
Thickness 23 mm
Weight unknown g
Power Source PP3 9V
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Radio Shack.