First of all, we need to install a suitable battery for the wireless mouse and keyboard, there may be some small partners of the keyboard is rechargeable, this only needs to power the keyboard.
2. Then we plug the receiver of the keyboard or mouse into the usb interface of the computer. Generally, the receiver is very small and will not affect our normal use.
3. Then the computer will automatically install the driver of the wireless device, and we will patiently wait for the prompt to complete the installation. 4. After the installation is completed, we can start to use the keyboard and mouse. If the mouse is still not working well, we can check whether there is a switch on the back of the mouse.