# Radofin 1720

The Radofin 1720 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 23 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 6xAAA.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 5 |

Keys | 23 |

Precision | 8 |

Logic | Algebraic |

Display type | LED |

Power Source | 6xAAA |

Year introduced | 1975 |

## Replacements:

If you have a Radofin 1720 that is no longer working, you can first try replacing the 6xAAA 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: