# Casio ML-720

The Casio ML-720 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and an LCD (liquid crystal) display. The power source is LR1120 1.5V.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 6 |

Keys | 23 |

Precision | 8 |

Logic | Algebraic |

Display type | LCD |

Length | 55mm |

Width | 85mm |

Thickness | 4mm |

Power Source | LR1120 1.5V |

Year introduced | 1985 |

## Replacements:

If you have a Casio ML-720 that is no longer working, you can first try replacing the LR1120 1.5V battery. 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: