Montgomery Ward P100 (TXI-8661A)

The Montgomery Ward P100 is an arithmetic calculator with algebraic logic. It has 5 functions, 19 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA. Note: TI Exactra

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 5
Keys: 19
Logic: Algebraic
Display type: LED
Length: 127mm
Width: 70mm
Power Source: 3xAA
Year introduced: 1975

See other calculators by Montgomery Ward