# Casio PW-61

The Casio PW-61 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 20 keys, and an LCD (liquid crystal) display. The power source is 3V cell. The calculator was manufactured in Japan.
**Note:** time

## Facts at a glance:

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

Type | Arithmetic |

Functions | 6 |

Keys | 20 |

Precision | 8 |

Logic | Algebraic |

Display type | LCD |

Length | 59mm |

Width | 91mm |

Thickness | 7mm |

Power Source | 3V cell |

Country | Japan |

Year introduced | 1985 |

## Replacements:

If you have a Casio PW-61 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: