The gaming mouse uses 2.4GHz transmission technology to provide reliable, precise and long-distance connection up to 50 feet. Response is almost instant. The response rate represents the data transmission speed between the mouse and the computer. In the game competition, a higher response rate can better exert the performance of the mouse, so that the mouse has zero delay and no jumping in the intense game, which is more in line with the authenticity of the game . player. Control your speed however you want 3 DPI levels, push the button below the scroll wheel. (1200/1800/2400) can easily adjust the movement speed, suitable for gaming and office, to meet your various needs. This mouse provides extremely high stability when gaming, such as League of Legends, World of Warcraft, DOTA, CS, etc. 6-color variable backlight LED light color changes when in use, providing soothing ambient lighting (Note: automatically changes color, won't stay at one color, LED can't be programmed, it will change 6 colors periodically.) Reassuring The unique LED light effect and more transparent light effect are suitable for the needs of more game types, making your mouse colorful and imagining cool and colorful. Wide Compatibility UHURU wireless gaming mouse is compatible with most systems, including Windows 7/8/10/XP, Vista 7/8, Mac OS and Linux. Works with PCs, Laptops, Computers, Macbooks and other devices. Item NO.173461853