# Sanyo CX-8191

The Sanyo CX-8191 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 22 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is 4x mercury cell.

## Facts at a glance:

Feature | Value |
---|---|

Type | Arithmetic |

Functions | 7 |

Keys | 22 |

Precision | 8 |

Logic | Algebraic |

Display type | LED |

Length | 152mm |

Width | 76mm |

Thickness | 6mm |

Power Source | 4x mercury cell |

Year introduced | 1975 |

## Replacements:

If you have a Sanyo CX-8191 that is no longer working, you can first try replacing the 4x mercury cell batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.

We suggest the following current models as possible replacements: