Cute Design: Lovely shape, super cute and stylish. Made of high-quality material, it is durable and smooth. It is very cool and easy to carry, a perfect gift for your families or friendsRechargeable and High Precision: Built-in 500mAh rechargeable battery, fast charging by a Micro USB cable, you needn't buy batteries for your mouse anymore. And this mouse is universal for both left and right hands2.4GHz Wireless Technology: Can provide a powerful, reliable connection, operation distance is up to 10 meters. 3 Adjustable DPI: 1000/1200/1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfacesSilent and Sleep Mode: Offers extreme comfort which can make you focus on what you do without disturbing others. And it auto sleep when there is no operation for 8 minutes. Press any button to wake it upGood Performance: Work well with Windows 98/ME/NT/2000/XP/Vista/Win 10/8/7/Linux or Mac OS. Works better with mouse pad