# Olivetti LOGOS 7

The Olivetti LOGOS 7 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 13 functions, 27 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 13 |

Keys | 27 |

Precision | 12 |

Logic | Algebraic |

Display type | VFD |

Printer | Yes |

Power Source | 4xAA |

Year introduced | 1980 |

Year discontinued | 1984 |

## Replacements:

If you have an Olivetti LOGOS 7 that is no longer working, you can first try replacing the 4xAA 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: