[Lightweight game mouse] The mouse adopts a unique shell design, making it more portable. Unique design gives your desktop a new look. 2.4GHz Wireless Mouse: Ensure reliable connectivity, increase working distance by 33 feet (15 meters), and eliminate delays, losses, and interference. RGB Backlit Gaming Mouse: RGB horse eye effects, up to 6 lighting mode designs, and unique side stream lighting effects can meet your different style of gaming needs. You can adjust different lighting modes and turn off the lights by pressing the lighting switch button. Ergonomic Mouse for Laptops: An ergonomic design and skin friendly surface provide comfortable grip and a better gaming experience, allowing for long-lasting use and play without fatigue. The best choice for gamers and offices. Plug and Play and wide compatibility: With a USB receiver, no additional software or firmware is required; Supported operating systems: Windows 7/8/10/XP, Vista 7/8, Linux, and Mac OS. Suitable for laptops, PCs, laptops, computers, Macbooks, and other devices. Two left buttons are not available in Mac OS.