Litronix 2240RA (scientific)

Litronix 2240RA
Image: Joe Haupt, CC BY-SA 2.0
The Litronix 2240RA is an arithmetic calculator with algebraic logic. It has an LED (light-emitting diode) display, typical of calculators of this era. The power source is Sealed battery pack. Note: Despite the Scientific name, this is an arithmetic calculator. Perhaps the manufacturer thought the square root function was enough.

Facts at a glance:

Feature Value
Type: Arithmetic
Logic: Algebraic
Display type: LED
Length: 165mm
Width: 81mm
Thickness: 23mm
Power Source: Sealed battery pack
Year introduced: 1975

See other calculators by Litronix