# Mercury Mercury

The Mercury Mercury 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 4x mercury cell.
**Note:** Hugues Compu Chron ; time

## Facts at a glance:

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

Type: | Arithmetic |

Functions: | 5 |

Keys: | 23 |

Precision: | 8 |

Logic: | Algebraic |

Display type: | LED |

Length: | 47mm |

Width: | 38mm |

Thickness: | 15mm |

Power Source: | 4x mercury cell |

Year introduced: | 1976 |