How to use Lenovo notebook wireless mouse

Bluetooth keyboard or mouse frequency, Bluetooth connection mode without receiver, the receiver is inside the computer. The main models involve A300, B500, A600 and other early all-in-one machines.

Take the IdeaCentre A300 as an example.

Frequency calibration method 1: frequency calibration before booting into the operating system.

1. Pull out the battery insulator and turn on the Bluetooth mouse.

2. Press and hold the connect button on the side of the keyboard and the back of the mouse for 5 seconds, and the indicator lights of the keyboard and the mouse will flash green, indicating that they are ready to connect;

3, turn on the host power;

4. Press and hold the Bluetooth connection key for more than 5 seconds, and the computer will automatically search for the wireless keyboard and mouse. When the connection indicator light of the keyboard and mouse no longer flashes, it means that the connection has been established. You can click the mouse to try and confirm the connection.

Method 2 of frequency calibration: frequency calibration after entering the operating system.

1. Pull out the battery insulation and turn on the Bluetooth mouse, so that the keyboard and mouse can supply power normally;

2. Turn on the host computer and enter the operating system;

3. Press and hold the Bluetooth connection key for more than 5 seconds, and the system will automatically search for wireless devices;

4. The system pops up the wireless keyboard and mouse search dialog box, and connects according to the prompt;

5. It takes some time to search for wireless devices. Please be patient.

6. After finding the wireless mouse, install the driver and use it after installation;

7. After searching for the wireless keyboard, use the wireless keyboard to enter the numbers that appear in the dialog box (this code is generated temporarily, and the numbers are different every time. Please enter them according to the actual numbers generated by the computer). When the input is finished, press Enter to end the code checking process.

8. After the keyboard connection is completed, the whole connection process is over.

If it is a 2.4G wireless mouse, please connect the wireless mouse receiver to the host.

If it is a wired mouse, just connect the host through the interface.