Radio Shack EC-243 (MEMORY)

Radio Shack EC-243
Image: Joe Haupt, CC BY-SA 2.0
The Radio Shack EC-243 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 23 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 23
Precision: 8
Logic: Algebraic
Display type: VFD
Length: 146mm
Width: 76mm
Power Source: 2xAA
Year introduced: 1978

See other calculators by Radio Shack