Litronix 2220 (memory)

Litronix 2220
The Litronix 2220 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 25 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 7
Keys: 25
Precision: 8
Logic: Algebraic
Display type: LED
Length: 165mm
Width: 81mm
Thickness: 20mm
Power Source: 3xAA
Year introduced: 1974

See other calculators by Litronix