AJAX 2500

The AJAX 2500 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 20
Precision: 8
Logic: Algebraic
Display type: LED
Length: 138mm
Width: 78mm
Thickness: 35mm
Weight: 126g
Power Source: 4xAA
Year introduced: 1974
YearDiscontinued: 1975

See other calculators by AJAX