An electronic device includes a first body, a second body, a base, a first shaft structure, a second shaft structure, and a locking component. The second body is connected to the first body through the base. The first shaft structure includes a first shaft and a second shaft. The second body is pivoted to a first base portion of the base through the first shaft and a second base portion of the base through the second shaft. The second shaft structure includes a connecting component fixed to the first body and a third shaft pivoted to the first base portion and the connecting component. The first and second shafts are perpendicular to the third shaft. The locking component is slidably disposed between the second base portion and the first body and configured to lock or release a connection between the second base portion and the first body.