1. 2.4Ghz Wireless:
a) Adjust the switch on the back of the mouse to 2.4G.
b) Take out the receiver from the back of the mouse.
c) Plug the receiver into the device you want to use, such as PC/laptop.
2. Bluetooth mode:
a) Adjust the switch on the back of the mouse to Bluetooth.
b) the mouse flashes blue light quickly, find the device named X2 Mouse and connect it.
c) if not, please press and hold the left button + wheel button + right button of the mouse 4 Seconds, the blue light flashes quickly, the mouse enters the pairing state, finds the device named X2 Mouse and connects it.
3. Wired mode:
Adjust the switch on the back of the mouse to "OFF" - insert the USB cable to enter the wired mode, which can be used directly and charge the mouse at the same time.