How to connect to Bluetooth mode? 1. Turn on the power switch to Bluetooth mode 2. Press the Bluetooth pairing button for about three seconds, the power indicator flashes, indicate that the mouse is in pairing mode. 3. Search for the BT mouse through your devices, and then click to match. The indicator light will go out after pairing and the mouse can be used normally. 3 DPI ADJUSTABLE Support stable connection and precise track with working distance of up to 10 meters. 3 DPI switches (1000, 1200, 1600) change the speed of the mouse freely DURABLE CLICKS Real 5 million times keystroke Test and perform well. It's ideal for work or entertainment in home and office MULTI-FUNCTION WIRELESS MOUSE Featuring a 6-button design, You’ll quickly switch from page to page on the web in an instant and save time with the Forward/Backward buttons of this pc mouse SMART POWER SAVING The laptop mouse automatically goes into sleep mode after 5 minutes of inactivity to conserve power and can be activated again by gently moving it