Cherry MX gaming keys feature the worlds leading mechanical key switch technology. Gold-Crosspoint contacts, Gold-plated contact closure, & pressure resistant metal alloy springs, give every gamer the competitive advantage. Brilliant backlighting enhances the experience with virtually unlimited lighting adjustability. Choose from six unique presets or craft your own. Positioned for uninterrupted game play, the built in USB (Universal Serial Bus) pass-through provides easy connection for your mouse, USB (Universal Serial Bus) drive, or wireless headset adapter. Enhanced easy-access multimedia keys efficiently allow for on the fly audio changes while gaming. & when you're not gaming, you can effortlessly play, pause, & skip audio tracks.