YUMQUA SB222-W Computer Mouse Wireless, 2.4G Optical Silent Mouse with Nano USB Receiver, 3 Adjustable DPI(Up to 1600), Cordless Mouse for Laptop PC, Fits Left & Right Handed Users

*【YUMQUA SB222-W Cordless Mouse】 2.4GHz wireless transmission technology provides a powerful and reliable connection up to 10m. Plug & play, no additional software or firmware required. Support operating system: Windows 7 / 8 / 10 / XP, Vista 7 / 8, Linux & Mac OS.

*【Mute Mouse】This mouse features 90% noise reduction, which makes it an ideal silent wireless mouse for office, conference room, cafe, library, bedroom, help you concentrate on your work, study without disturbing others besides you. Note: scroll wheel and dpi button is non-silent.

*【3 DPI Adjustable】800/1200/1600 DPI resolutions (Default 1200). Easily adjust DPI button to instantly match mouse speed to different working scenarios with a one-press button on top of the wireless mouse. A mouse for your daily office, home entertainment or design, business and travel work.

*【Energy-saving】 It takes only 1 AA battery but NOT INCLUDED. And the wireless mouse will turn to sleep mode in 10mins of inactivity for energy saving, can be easily activated by clicking any buttons.There is a on/off button which enables you to turn off the mouse for energy saving.

*【Comfortable Design】Symmetrical Design makes it convenient for both left and right hands, streamline shell is very comfortable to use it all day. Low-friction base smoothly glides over work surfaces.