Features: 2.4GHz wireless technology provides fast and smooth transmission within 10 meters, more convenient to use. Adopt professional gaming chip to meet your needs of fast web browsing and gaming. It provides 5 light modes for you to adjust freely, brings colorful visual effect. Ergonomic design brings comfortable hand feel, fits the palm, long-time use without fatigue. Honeycomb hollow-out design, meets the ventilation and cooling effect required by the game player for a long time playing. Lightweight design, which can reduce the burden of hand, easy to control, provide smooth operation. Built-in 400mAh large capacity rechargeable battery to ensure long endurance time. Suitable for desktop computer and laptop, widely used in game, daily office work.  Specification: Type: Wireless mouse Color: Black/White/Blue/Pink(optional) Material: ABS Connection type: 2.4GHz wireless connection Transmission distance: Up to 10m DPI: 800-1200-1600DPI Number of button: 7 Battery capacity: 400mAh Item size: 12.3 * 7.2 * 4.6cm /4.84 * 2.83 * 1.81in Item weight: Approx. 93g /3.28oz Packing list: 1 * Wireless Mouse 1 * USB Receiver 1 * USB Cable 1 * User Manual