An electronic device and a method for using the same are provided. The electronic device includes a first body, a torsion hinge, and a second body. The first body has a first magnetic component. The torsion hinge is slidably disposed on the first body. The second body is connected to the torsion hinge and has a second magnetic component. The second magnetic component magnetically attracts the first magnetic component when the torsion hinge is located at a first position, and enables the first body and the second body to be in a folded state. The second magnetic component separates from the first magnetic component, and the torsion hinge drives the second body to rotate relative to the first body when the torsion hinge leaves the first position, so as to enable the first body and the second body to be in an unfolded state.