【Comfortable and Mobile Comfortable 】mobile mouse shape is small enough to toss in a bag and the ambidextrous design guides either hand into a natural position. DPI:800-1200-1600 【Plug-and-Play 】 Connect in 3 seconds to your computer via a strong, reliable USB receiver that plugs Wireless Mouse, the long-range computer mouse works up to 33ft transmission distance .Hight-performance wireless chip 【Silent Design】 this is a silent mouse. When you are studying in the library, or when your child or husband is asleep, the silent mouse will bring you a peaceful environment and a comfortable experience. 【Power-Saving Design】 It takes only 1 AA Battery(NOT Included) to operate this mouse, and the wireless mouse will turn to sleep mode in 10mins of inactivity for energy saving, can be easily activated by clicking any buttons 【PC Mouse with Universal Compatibility】 Work perfectly for Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 etc. This is a perfect wireless mouse! A body with an excellent ratio of 4.0 * 2.5 * 1.6 inches, an enviable light weight of 2.25 ounces, a quiet switch that no longer disturbs others, 3 DPIs that can be switched freely, a classic and fashionable appearance, high-performance wireless transmission, and 5 fashionable colors to choose from. The comfortable touch makes you no longer tired of work. The receiver is cleverly stored in the battery box, making it easy for you to carry around. When the mouse is loaded into your backpack, you can control it through a switch at the bottom of the mouse to no longer consume the energy of your battery.