Vanguard X-802

The Vanguard X-802 is an arithmetic calculator with algebraic logic. It has 5 functions, 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
Logic: Algebraic
Display type: LED
Length: 165mm
Width: 89mm
Power Source: 4xAA
Year introduced: 1974

See other calculators by Vanguard