Removable electronic device having a function element

The present invention discloses a removable electronic device having a function element, comprising a housing, a cover plate and an electronic component. The housing includes an opening, and a cover for covering the opening. Cover movably disposed adjacent the opening of the housing, the housing moves to switch between the first and second positions and relative. A first connector portion comprising a cap plate. The electronic component is removably disposed in the opening. Electronic components include a second connecting portion, and the second connection portion detachably binding the first connection portion. When the electronic component disposed in the opening, the first connecting portion connected to a second binding portion, and the cover in a first position. When the electronic component is removed from the opening, in conjunction with the electronic component by the first connecting portion and the second connecting portion pulling the cover relative to the housing to move from the first position to the second position.