WARM TIP: THE K1 PINK / WHITE & PINK KEYBOARDS HAVE 7-COLOR BACKLIGHT WITH SWITCHABLE LIGHT COLORS AND LIGHT MODES. THE K1 BLACK / WHITE / BLACK & GRAY / GRAY & WHITE KEYBOARDS HAVE RAINBOW BACKLIGHT WITH SWITCHABLE LIGHT MODES. ?Reliable Performance & Wide Compability?Waterproof USB 2.0 cable, gold-plated interface and anti-interference magnet ring can ensure stable data transmission. This pc gaming keyboard is treated with ABS engineering plastic to prevent wear and tear. Works perfectly with Windows XP/Vista/Win7/Win8/Win10, MAC, Linux or other operating system. ?Finer-resolution Mouse?6 adjustable DPI (600/800/1200/1600/2400/3200). High speed transmission technology makes it move faster and more accurate. 6 levels of DPI meet the needs of different scenarios. For example, when you are playing games, you can play it with High DPI to move faster in your screen and do some rapid response, the mouse can move exactly whatever and wherever you want. ?Rainbow LED Backlight?The keyboard has a colorful LED backlight. The double-shot injection moulding process ensures that the letters never fade and have good light transmission. Even if you use the keyboard in the dark, you can see the letters clearly (also can be turned off). ?Practical & Ergonomic Design?The K1 keyboard is ergonomically designed with a scientific layout of high and low keycaps to fit your hands naturally, bringing maximum comfort and effectively reducing hand fatigue after prolonged use. The light up keyboard has non-slip pads on the bottom to enhance the stability of the keyboard and prevent it from moving back and forth. A great choice for your modern office use or playing games. ?Full Size Keyboard, Plug and Play with It?104 Keys Full Size Keyboard. Featuring standard keyboard layout with F-keys ( function keys ) and number pad. Floating keycaps are removable and feel good in the hand. The wired keyboard brings you efficient typing while at work or gaming. Plug and play with it, no other driver or software needed.