Dynamic per-key RGB backlighting with 19-zone LightEdge Immerse your desktop in incredibly vibrant lighting effects with near-limitless customization. Powerful CORSAIR iCUE software Enables vivid dynamic lighting control, sophisticated macro programming and full-system lighting synchronization across compatible CORSAIR peripherals, coolers, fans and more. 8MB onboard profile storage Hardware macro and lighting playback let you take up to five profiles with you, wherever you go. USB Pass-Through port Provides convenient access to an additional USB device such as a mouse or headset, with tidy cable routing under the keyboard. CHERRY MX RGB Brown key switches Deliver reliability and accuracy with light tactile feedback. Six dedicated macro keys Fully programmable with complex macros and key remaps, or swap to the included S-key keycaps and program special streaming commands through Elgato Stream Deck software. 100% anti-ghosting with full N-key rollover Ensures that every keypress registers, no matter how fast you play. Dedicated multimedia control Take command of your media and adjust volume without interrupting your game using a signature CORSAIR aluminum volume roller. Integrated numeric keypad Allows simple data entry when you're not gaming for multifunction use. Detachable plush palm rest A soft textured cushioned leatherette palm rest offers the comfort to breeze through marathon gaming sessions. USB interface Enables a simple wired connection to your computer.