# Casio ROOT-8

The Casio ROOT-8 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA. The calculator was manufactured in Japan.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 5 |

Keys | 18 |

Precision | 8 |

Logic | Algebraic |

Display type | VFD |

Length | 83mm |

Width | 178mm |

Power Source | 4xAA |

Country | Japan |

Year introduced | 1974 |

Year discontinued | 1974 |

## Replacements:

If you have a Casio ROOT-8 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: