APF MARK 15

The APF MARK 15 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 PP3 9V.

Facts at a glance:

Feature Value
Type: Arithmetic
Logic: Algebraic
Display type: LED
Length: 140mm
Width: 76mm
Power Source: PP3 9V
Year introduced: 1974

See other calculators by APF