# Casio FT-22

The Casio FT-22 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 11 functions, 28 keys, and an LCD (liquid crystal) display. The power source is 3V cell.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 11 |

Keys | 28 |

Precision | 8 |

Logic | Algebraic |

Display type | LCD |

Length | 92mm |

Width | 59mm |

Thickness | 7mm |

Weight | 41g |

Power Consumption | 0.002300W |

Power Source | 3V cell |

Year introduced | 1981 |

Year discontinued | 1981 |

## Replacements:

If you have a Casio FT-22 that is no longer working, you can first try replacing the 3V cell 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: