Calculator

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.

The Commodore 9R-25 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA sealed. The calculator was manufactured in Japan.