RECHARGEABLE WIRELESS MOUSE-Built-in Li-polymer batteries, high cycle life, easy to charge by micro USB cable(Charging 1 Hour For Using 30 Days), no more need for extra AAA batteries, never worry about the mouse will run out of energy.NOISELESS CLICK&Classic Design- Less noisy < 30 db, with Quiet clicks perfect for public places such as offices, libraries, dormitories, internet Cafes where you do not want to disturb others or interrupt your concentration. suitable to handle by both hands based on symmetry design, Streamline & Ergonomic design offers your hand maximum support for lasting comfort.SLIM AND PORTABLE DESIGN-Compared with the similar pieces on the market, usb wireless mouse is dramatically lighter and thinner. Perfect for Travelling carry and cordless mouse can be easily put into your laptop bag and ultra-space saving.2.4G WIRELESS TRANSMISSION - Plug and Play! 2.4G wireless allows a working distance of up to 33.3ft/10m, no interference with other devices. Perfect adjustable DPI 800/1200/1600 for you and virtually no delays or dropouts.The USB receiver is stored at the bottom of the mouse.WIDE COMPATIBILITY-The laptop mouse can work with Windows, MAC OS and Linux, etc. You can use the computer mouse for PC, Laptop, Notebook, Tablet, Computer, MacBook and all the devices with a USB port. The wireless computer mouse is ideal for work or entertainment you at home and office.