2.4G Wireless & Rechargeable: Advanced 2.4GHz wireless technology ensure stable transmission. Up to 30ft / 10m working distance, no delay or dropouts. The mouse with rechargeable function, no need change battery. Quiet and Durable Click: Left and right button super silent design is perfect for the places such as offices, libraries,home etc where you dont want disturb others or interrupt your concentration. Up to 5-million-click keystroke test. Cool LED Light: 7 soothing LED light will change randomly while in use, makes your mouse multi-colored and cool for gaming. The LED light cant be set to one specific color but you can turn it off by the bottom switch whenever you want. Plug and Play: Comes with a USB receiver( stored in the package with charging cable), plug and play, no other driver required. 3 adjustable DPI (800,1600,2400)-control your cursor speed freely to meet different demand. Wide Compatibility: Well compatible with Windows XP, Windows Vista, Win7/8,10, Mac OS system. Fits for desktop, laptop, PC, computer. (Note: The mouse will be in sleeping mode if it is not used after 10 minutes to save energy, pls press any button to wake it up.)