This is a professional keyboard + mouse kit for gaming players. The keyboard is superior in RGB backlight, portable size, ergonomic design and high-quality suspension key, which will allow you to have a faster response and exciting experience in games. 2400 DPI wired mouse makes the right moves and gives you a personalized feel and better performance. This kit is suitable for home, game, office, and various occasions. Exclusive tri-dimensional suspending key buttons with proper layout, bring you an unexpected sensitive response speed, giving you an excellent sense of touch and comfortable typing experience, especially in games. Ergonomic arc and slope design gives users the most comfortable hands feeling and reduces fatigue. Cool and colorful lighting effects, always shine like the rainbow in the dark night. Using subversive PVC transparent cover, make the light more dazzling, greatly enhance your gaming experience. 2400 DPI mouse allows the high sensitivity of the mouse's pointer, you can make it more precise for things, like color correcting and photo editing, or faster for browsing. Widely compatible with various systems, such as for Windows XP/ Win7/ Win8, etc. Connect to computer or laptop with Micro USB cable, plug and play, easy to use. Suspension Key Cap Design? Long Stroke Button Design, Comfortable Mechanical Hand Stroke, Trigger Distance up to 2mm, Designed for Gamers Rainbow Backlit Design? Cool Rainbow Backlight Design, Colorful Charm, Cool Fashion, with Fashionable Keyboard Appearance, Natural Anodic Oxidation Process? In Order to Ensure the Mark on the Metal Panel. Clear and Wear Resistant Opposite Cover for Local Corrosion Treatment