Aircraft grade anodized brushed aluminum frame: Built to withstand a lifetime of gaming. Lightweight and rugged durability, necessary for a keyboard that's going to see a lot of action 8MB profile storage with hardware macro and lighting playback: Allow access up to three stored profiles on the go, independent of external software Dynamic multicolor per key backlighting with Light Edge: Adjust each key's color and illumination level in addition to 19 zones on the top edge light bar for sophisticated and dramatic animations 100percentage CHERRY MX Brown RGB mechanical key switches: Light tactile feedback for fast performance and precise timing with less distraction 6 programmable G keys keys for in game macros: Assign single keystrokes or complex multi key combos to any of the 6 dedicated macro keys Wrist Rest Included, detachable, dual sided, with soft touch finish CORSAIR iCUE software enables vivid dynamic lighting control, sophisticated macro programming and full system lighting synchronization across compatible CORSAIR peripherals, coolers, fans and more Wrist Rest Included, detachable, dual sided, with soft touch finish