# Casio H-3

The Casio H-3 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 9 functions, 27 keys, and a VFD (vacuum fluorescent) display. The power source is 2xAA. The calculator was manufactured in Japan.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 9 |

Keys | 27 |

Precision | 12 |

Logic | Algebraic |

Display type | VFD |

Length | 142mm |

Width | 85mm |

Thickness | 23mm |

Weight | 128g |

Power Consumption | 0.360000W |

Power Source | 2xAA |

Country | Japan |

Year introduced | 1980 |

Year discontinued | 1984 |

## Replacements:

If you have a Casio H-3 that is no longer working, you can first try replacing the 2xAA 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: