DescriptionProduct Features:1,Ultra-slim design,fashionable and convenient;2,Strong anti-interference ability,long working distance up to 10M3,Intelligent energy-saving red light design,long standby time4,Scroll wheel zips,you through webs with ease and speedNote:1,Do not disassemble the product by yourself2,Avoid dropping3,Avoid water2.4G Connect:when using:1,insert the USB receiver at the botton of the mouse onto the computer2,open the power switch at the bottom of the mouse,then you can USE it normally!(Please note that in this order,quick pairing)Bluetooth usage1,Power ON to ON position,turn ON the bluetooth of the device,and click the BT3.0 Mouse or BT5.2 MouseHow to connect mouse for iOS:You need to upgrade to iOS 13 or above,setting → Accessibility→ Touch → Accessibility Touch → Turn on your phone or tablet, and search for pairing