Vintage Commodore Minuteman 6 Calculator

Description

Vintage Commodore Minuteman 6 Calculator. Comes as shown, with no battery cover, but works great! Requires a 9 volt battery, NOT INCLUDED.
It has fourteen oval keys and an oval zero bar. In addition to the ten digits, these allow for the four arithmetic operations and clearing (but not clear entry). Each arithmetic function key serves as an enter key for the corresponding operation (e.g. pushing the appropriate key gives the product, result, difference, quotient, or sum). The calculator has a six-digit red LED display. A switch on the back edge allows one to set the display to read dollars and cents (there is no decimal point key).