# Radio Shack EC-4024

The Radio Shack EC-4024 is a programmable calculator with 10 digits precision and algebraic logic. It has 44 keys, and an LCD (liquid crystal) display. The power source is 1.5V mercury cell.

## Facts at a glance:

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

Type | Programmable |

Keys | 44 |

Precision | 10 |

Logic | Algebraic |

Display type | LCD |

Length | 127mm |

Width | 76mm |

Thickness | 10mm |

Power Source | 1.5V mercury cell |

Year introduced | 1991 |

## Replacements:

If you have a Radio Shack EC-4024 that is no longer working, you can first try replacing the 1.5V mercury cell. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.

We suggest the following current model as a replacement: