1.[2.4 USB Connection & Come with Type-c/Micro usb OTG]Advanced 2.4GHz technology provides wireless working distance up to 10 m(33ft),Support all computers with USB interface, plug and play,easy to use. The notebook with type-c interface or phones,tablet with micro interface,can be used with the supplied otg adapter 2.[Mute Click & 3 Adjustable DPI Mouse]Silent button reduces 90% noises, which makes it an ideal wireless mouse for office,conference room, cafe, library, bedroom, help you concentrate on your work,study without disturbing others. 3 adjustable DPI level (1200-1600-2400) to change the speed and sensitivity of your laptop mouse cursor ly 3.[Wireless Mouse Power Saving]The computer mouse built-in 500mAh rechargeable lithium battery,adopts low power consumption and energy saving technology,which make it can work up to 60days after a fully charged(Related to personal usage habits) 4.[Ergonomic Design & One-key Return to Desktop]It's contoured shape and comfortable materials ensure maximum comfort during those long gaming sessions,long-term use without fatigue. Innovative one-key to desktop function, just one click,hide the window,refuse to peek,guard privacy