Abstract: In a method of controlling locking or unlocking of an electronic device using a communication device, a control protocol between the communication device and the electronic device is established, and locking commands of the electronic device are preset. The locking commands are sent to the electronic device to lock the electronic device when a signal of locking the electronic device is received by the communication device, and an unlocking command is sent to the electronic device to unlock the electronic device when a signal of unlocking the electronic device is received by the communication device. Finally, the control protocol between the communication device and the electronic device is terminated.

Abstract: A mouse assembly used for a computer includes a first mouse module and a second mouse module. The first mouse module includes a first connector, and the second mouse module includes a second connector. The second mouse module is detachably and electrically connected to the first mouse module through the first connector and the second connector. When the first connector is mechanically and electrically connected to the second connector, the first mouse module and the second mouse module are assembled together, and the mouse assembly is used as a wireless mouse. When the first connector is mechanically disconnected from the second connector, the first mouse module intercommunicates with the second mouse module, and the mouse assembly is used as touch input device.