# MBO Int 1

The MBO Int 1 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 16 keys, and an LCD (liquid crystal) display.
**Note:** Wristwatch calculator.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 4 |

Keys | 16 |

Precision | 8 |

Logic | Algebraic |

Display type | LCD |

Year introduced | 1985 |

## Replacements:

If you have a MBO Int 1 that is no longer working, you can consider replacing the calculator with a modern equivalent.

We suggest the following current models as possible replacements: