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Radio Shack EC-4002 ALPHA-NUMERIC CALCULATOR-DIRECTORY ; statesman thin LCD

The Radio Shack EC-4002 ALPHA-NUMERIC CALCULATOR-DIRECTORY ; statesman thin LCD is an arithmetic calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 30 keys and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x1.5V cell. The calculator was manufactured in Japan.

Facts at a glance:

Type Arithmetic
Functions unknown
Keys 30
Precision 8
Logic Algebraic
Display type YLCD
Display size
Printer
Length 137 mm
Width 69 mm
Thickness 9 mm
Weight unknown g
Power Source 3x1.5V cell
Country Japan
Original price unknown
Est. current value unknown
Year introduced 1978
Year discontinued 1978

See other calculators manufactured by Radio Shack.