Radio Shack EC-350

Radio Shack EC-350
Image: Joe Haupt, CC BY-SA 2.0
The Radio Shack EC-350 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 22 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA. The calculator was manufactured in USA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 7
Keys: 22
Precision: 8
Logic: Algebraic
Display type: LED
Length: 152mm
Width: 76mm
Power Source: 4xAA
Country: USA
Year introduced: 1975
YearDiscontinued: 1975

See other calculators by Radio Shack