7 Color Rainbow Breathing Backlit: The mixed-color backlight mouse includes four backlight modes: RGB breathing backlight, monochrome breathing backlight, monochrome constant light, and off backlight. This gaming mouse can edit the backlight mode by downloading the driver. Rainbow backlight can bring a cool gaming atmosphere, you can also choose to turn off the backlight so as not to disturb others, it is the best choice for games or office. Programmable Gaming Mouse: This professional wired mouse has 7 programmable buttons. You can easily customize the gaming experience by using an editable program and expand your control range. Equipped with high-precision positioning game engine, accurate positioning and stable transmission. 7-Speed Adjustable DPI: The gaming mouse has 7-speed adjustable DPI: 800-1200-1600-2000-2400-3200-4000, you can freely adjust the DPI according to your own needs during the game, so that the speed of the mouse can be adapted different game scenes and daily office scenes. Ergonomic Design: This USB wired mouse is ergonomically designed to provide a comfortable operating experience and reduce fatigue from long-term use. And it is very convenient to use, plug and play. The cable uses braided fiber materials to ensure higher durability. Wide Compatibility: Computer mouse is compatible with most systems, including Windows 2000/ 03 /7/8/10 / ME / XP / VISTA /Mac and Linux. Suitable for PC, laptops, all-in-ones, computers, desktops, Macbooks and other devices with USB ports. NOTE 1. The product size is measured manually, and there will be a 2mm error due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products~