Chuột bluetooth không dây hình Pikachu dễ thương

①Usb connection method: Open the battery cover and take out the usb. Be sure to insert the usb first and then install the battery. If it still does not work, check whether the battery is installed correctly or change the socket. ②To use Bluetooth, press and hold the left and right buttons at the same time, don't let go, and then press the pulley in the middle, and don't let go. When the three buttons are pressed, release them after 4-5 seconds, and find pikachu mouse on the device. name to connect. 【In order to avoid inconvenience, electronic products will be tried and repackaged before shipment.】