# Elektronika B3-39

The Elektronika B3-39 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 20 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x mercury cell.
**Note:** Sharp EL-8020; Elorg 39

## Facts at a glance:

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

Type | Arithmetic |

Functions | 6 |

Keys | 20 |

Precision | 8 |

Logic | Algebraic |

Display type | YLCD |

Length | 110mm |

Width | 66mm |

Thickness | 8mm |

Weight | 65g |

Power Source | 3x mercury cell |

Year introduced | 1979 |

Year discontinued | 1983 |

## Replacements:

If you have an Elektronika B3-39 that is no longer working, you can first try replacing the 3x mercury cell 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: