Radio Shack EC-485

The Radio Shack EC-485 is a scientific calculator with 12 digits precision and algebraic logic. It has 38 functions, 43 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Scientific
Functions: 38
Keys: 43
Precision: 12
Logic: Algebraic
Display type: VFD
Length: 152mm
Width: 83mm
Power Source: 4xAA
Year introduced: 1975

See other calculators by Radio Shack