SILENT CLICK AND EASY CONNECTION - Advanced sensor design of this laptop mouse give you a quiet space, noiseless and the wireless mouse can be paired to your computer or laptop via directly, no need Nano receiver any more. | RECHARGEABLE AND LOW POWER CONSUMPTION - This cordless mouse has a build-in rechargeable battery, easy to be charged by micro usb cable. The Auto Switch Off function helps you to save energy as your mouse cordless will be in sleep mode in 15 minutes of inactivity. | SUPER COMFORT AND SLIM - Symmetric and ergonomic design makes this optical mouse fit for both left and right hand. Naturally curved grip of the wired mouse keeps your hand comfortable. Slim and portable design makes the small mouse can be used anywhere, which is a great travel mouse. | 3-LEVEL ADJUSTABLE DPI - Easy to switch DPI level (800DPI, 1200DPI, 1600DPI) to adjust speed and can move smooth on most surfaces without mouse pad .This mouse for laptop can meet your demand of daily office working and personal preference. | WIDE COMPATIBILITY - Compatible with Win7 , Win8 , Win10 , Linux OS , Mac OS and Android OS. Fit for Notebook, PC, Laptop, Computer, Macbook and other bluetooth-enabled device. One year after sales service for this bluetooth mouse.