Packing list: Instructions x1, LED charging Bluetooth + 2.4G dual-mode wireless mouse x1, 2.4g Nano USB wireless receiver x1(hidden in the slot at the bottom of the mouse), USB charging line x1, packing box x1, How to connect to a laptop using bluetooth mode: Turn on the Bluetooth switch at the bottom of the mouse > open the computer system Settings > open Bluetooth >when the computer bluetooth display is looking for nearby bluetooth devices, find the "BT5.1 mouse", click the connection, and then successfully connected, you can use the mouse. How to connect to iPad Pro/iPad Air/ Mini/ iPhone (ios 13/ios 14) via Bluetooth Mouse first slide the button at the bottom of the mouse to the bluetooth " " position. ( bluetooth mode.) (1) open ipad Settings >Accessibility > Touch > AssistiveTouch > Click to open （An auxiliary dot will appear on the screen）(2) Go back to Settings > Click on the bluetooth > Click to open > BT 5.1 MOUSE > connect and Pair.（PIN:0000) 🔋How to Charge Wireless Mouse? 🔋When the pointer of your mouse does not move or cannot be used, or suddenly disconnects continuously in use, you need to charge it for about 3 hours. Please use the USB port of your computer to charge it, or use an adapter with an output of no more than 5v to charge it