Commodore calculator 997D

The Commodore 887D is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in Japan; USA.

Feature Value
Type Arithmetic
Functions 6
Keys 23
Precision 8
Logic Algebraic
Display type LED
Length 144mm
Width 75mm
Thickness 24mm
Weight 108g
Power Source PP3 9V
Country Japan; USA
Year introduced 1975
Year discontinued 1975