# Elektronika B3-09

The Elektronika B3-09 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4xAA sealed.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 6 |

Keys | 20 |

Precision | 8 |

Logic | Algebraic |

Display type | LED |

Length | 158mm |

Width | 86mm |

Thickness | 36mm |

Power Source | 4xAA sealed |

Year introduced | 1975 |

Year discontinued | 1977 |

## Replacements:

If you have an Elektronika B3-09 that is no longer working, you can first try replacing the 4xAA sealed 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: