The corsair gaming the built in cherry mx blue switches deliver tactile feedback with an audible click every key is individually lit for brilliant backlighting and easy customizability to highlight important functions the black anodized brushed aluminum structure provides rugged durability and a professional grade finish replaceable contoured keycaps make it easier to find critical wasd keys even in dim light plus the 104 key roll over on usb and 100 anti ghosting mean that every