Anti-ghosting 108 Keys, N-key rollover allows multiple keys to work simultaneously at high speed. Each key is controlled by an independent switch, allowing you to enjoy high-grade gaming with fast response. Outemu Red Switches Custom mechanical switches designed for longevity, responsiveness, and durability. Offering the best LINEAR and QUIET typing experience. And is even QUIETER than brown and blue switches. Shortcuts and Ergonomic Design Easy access to calculator, email, web browser, volume, media, etc. with FN+F1-F12 and 4 special multimedia keys. Ergonomic design: the stepped keycap makes it sleek and the arc and slope fit your hands easily to prevent fatigue. Preset 10 Backlight Modes and 8 Types of Game Modes FN+INS to change 10 preset rainbow color LED lights. FN+1-8 to choose 8 types of game modes Durability and Wide Compatibility Double-shot injection molded keycaps for extreme durability. Made of top-grade ABS and metal material, with matte-finish texture, it is sturdy and robust. Compatible with Windows 10, Windows 8, Windows 7, Mac OS X, Windows XP, Windows VISTA, Linux