5 ADJUSTABLE CPI LEVEL. This wireless mouse owns 5 Adjustable DPI Switch（800, 1200, 1600, 2000, 2400）, control your own speed freely. No need any driver, plug and play directly.
STRONG DURABILITY AND LONG WORKING DISTANCE. 500,0000 Times keystroke test and perform well. 2.4GHz Wireless, increase working distance of up to 50ft.
ERGONOMIC DESIGN. Contoured shape keeps your hand comfortable even after long hours. And the USB Nano Receiver can be stored in the the back slot of the mouse.
WIDE COMPATIBILITY. Compatible with most system including Windows, Mac and Linux. Fit for Notebook, PC, Laptop, Computer, Macbook and other device.
LONG BATTERY LIFE AND AUTO ENERGY-SAVING SLEEPING MODE. Up to 15 months of battery life virtually eliminates the need to change batteries.(Battery life may vary based on user and computer conditions.) The Auto Switch Off function helps you save energy as your Wireless Mouse will switch off when your PC is turned off or the receiver is disconnected.