# Math matic 879

The Math matic 879 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 |

Power Source: | PP3 9V |

Year introduced: | 1975 |