Radio Shack EC-255 (statesman thin LCD)

The Radio Shack EC-255 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V mercury cell.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 6
Keys: 23
Precision: 8
Logic: Algebraic
Display type: YLCD
Length: 133mm
Width: 72mm
Power Source: 2x1.5V mercury cell
Year introduced: 1979
YearDiscontinued: 1979

See other calculators by Radio Shack