| 摘要 |
A portable electronic device including a casing, a rotating part, a pivot unit and a magnet set is disclosed. The pivot unit is pivotally connected to the casing and the rotating part. The magnet set includes a first magnet, a second magnet and a third magnet disposed in a base of the casing. The first magnet and the second magnet are disposed at the rotating part, and the magnetism of the first magnet is different from the magnetism of the second magnet. The magnetism of the third magnet is the same as the magnetism of the first magnet or the magnetism of the second magnet. When the rotating part is rotated relative to the casing, the magnet set generates magnetic attraction or magnetic repulsion so as to lead an electronic component of the casing in the casing or out of the casing. |
