# Radio Shack EC-255 (statesman thin LCD)

The Radio Shack EC-255 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 23 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V mercury cell.

## Facts at a glance:

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

Type | Arithmetic |

Functions | 6 |

Keys | 23 |

Precision | 8 |

Logic | Algebraic |

Display type | YLCD |

Length | 133mm |

Width | 72mm |

Power Source | 2x1.5V mercury cell |

Year introduced | 1979 |

Year discontinued | 1979 |

## Replacements:

If you have a Radio Shack EC-255 that is no longer working, you can first try replacing the 2x1.5V 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: