Strong Compatibility & Quality Assurance-- LANGTU USB wired keyboard meets the need of gamers, typists, programmers, writers, and combines your office and gaming experience. No driver needed, Plug-and-Play. Support Windows 2000 / 10/8/7 / ME / XP / VISTA, MAC, Linus. We stand behind our product, If you are unsatisfied with the product for any reason, please contact us and we will be happy to assist you. Ergonomic Design--The scientific stair-step keycap design makes it easy for the finger to reach all keys, maximizing the comfort of your hand to meet the needs of a long-time game or work. 25 keys Anti-ghosting technology allows you to use more combinations to win a game. 12 combinations of multimedia keys facilitate the operation of your work or game and improve efficiency. Cool Rainbow Backlight Keyboard-- The colorful keyboard has a 7-color rainbow LED backlight, and each key is colored brightly, so you can type and play games even in a dark environment without difficulty, and the soft light won’t hurt your eyes. You can adjust the brightness and breathing speed of the backlit according to your preference. Let you immerse the game world in a cool atmosphere(Note: The light is not RGB, the color of the light can't be changed). Soft & Responsive Keys--All keys are very soft to touch and offer very precise keystrokes, ideal for work or gaming. It has a lifespan of 5,000,000 clicks. The double-colored injection keycaps offer crystal clear uniform backlighting and the letters will never fade away. Metal Panel Keyboard--Our gaming keyboard is designed with an Aluminum alloy panel. Cool brushed metal panel not only enhances the texture of the keyboard but also extremely improves the durability of the whole keyboard. This light up keyboard has a water-resistant function, you don't have to worry about spilled liquids damaging it.