Product Features Fourth-generation 2.4G wireless technology: Up to 10 meters from the 360 degree range of operation. The bi-directional high rate transmission, high sensitivity, low power consumption. No Delay hopping anti-jamming can be adapted to the more complex Gaming environment sensitive manipulation . DPI switch: 1000/1500/2000 three tranches of DPI switching. Invisible light: More power, more safety, the overspill more. Three-saving mode Low power consumption and extend battery life. Automatically enter sleep power saving mode (mobile wake-up) without working condition. Shut down the computer or unplug the receiver, the mouse Deep Sleep! Mini Receiver: Compact, built-in mouse, easy to carry; access to new devices without software, instant connection. Ergonomic design: Ergonomic shape, slender body, grip filling. Two wings grip design, drag, take the mobile operating easy to grasp. Package Included 1 x A-Jazz Wireless E300 Mouse