【Plug and Play】The 2.4GHz wireless mouse is connected to a USB wireless receiver, with a stable connection up to 10 meters away. Plug and play, just plug in the USB port and start playing. 3 adjustable DPI (800/1200/1600), you can freely control the mouse speed. 【Quiet Design】 The laptop mouse has a quiet click design with less noise. Can be used in public places such as libraries, dormitories, offices, etc. You can concentrate on your work without worrying about disturbing others. 【Power saving】 For the operation of this mouse, only one AA battery is needed (not included), the mouse without wire enters sleep mode after 5 minutes of non-use, to reduce power consumption and save energy. Click any activation button. Universal Compatibility: Works with Windows 7, Win8, Win10, etc. Suitable for laptops, desktops, tablets, etc.