?Comfortable Ergonomic Design?After thousands of samples of palm data, we designed this ergonomic wireless mouse. The laptop mouse has a streamlined arc and finger rest to help reduce the stress caused by prolonged use. The side pits help reduce slippage and maximize your feeling of use! ?Easy to Use, Stable to Connect?Plug and play! No need any driver, and you can plug and play the wireless laptop mouse directly. The 2.4G wireless tech with 10m/33ft range also makes it ultra-stable to use this USB mouse without any lag and dropout. You can use this mouse anytime, anywhere. ?Multi-function Wireless Mouse?5 levels DPI: 800/1200/1600/2000/2400, easily change the cursor sensitivity depending on your activity. Two side buttons that you can use to control page forward/backward for increased productivity. Advanced technology help mouse moves around the computer screen smoothly! ?Wide Compatibility?Well compatible with Windows7/8/10/XP, Vista7/8 and Linux etc. Fits for desktop, laptop, PC, Macbook, tablet and other devices. A universal laptop USB mouse designed for office, family, travel, business meetings, etc. ?Power-saving, Long-lasting?Powered by 1 AA batteries (not included) , this wireless mouse can last up to 15 months in daily-use condition, you don't need to worry about changing batteries frequently! This cordless mouse will be in sleep mode in 8 minutes of inactivity. Press any button to wake it up.