* 7 colors back lighting * adjustable backlight brightness * adjustable pulsing rate for of led light * 104 standard keys * 32 conflict-free key options * 12 multimedia keys * 8 programmable macro keys * 2 macro playback speed options * interchangeable "?? ?? ?? ??" keys and "wasd" keys * win keys can be disabled when gaming * splash resistant * 6ft nylon braided usb cableredragon k501 gaming keyboard asura 7 color led backlight gaming keyboard, redragon k501 104 abs keycaps gaming keyboard designed for longevity with greater durability and responsiveness. the pc keyboard keys offer medium resistance, and crisp, precise tactile feedback for ultimate gaming performance. the computer keyboard supports interchangeable arrow and wasd keys, also the win key can be disabled during gaming sessions rgb illuminated backlit keyboard, k501 asura red dragon rgb led backlit gaming keyboard, offers crystal clear uniform backlighting and lettering that doesn't scratch off and lights up your game. featuring user adjustable 7 different colors backlit keys, backlight brightness levels and breathing speed programmable pc marco keyboard & anti ghosting, with 8 programmable pc macro keys and 32 conflict free keys anti-ghosting (n-key rollover) for ultimate gaming performance. plus 12 multimedia keys adjustable input speeds. comes with full numeric keypad high-speed usb cable with corrosion free usb connector for a reliable connection which will stand up to fast hardcore gaming durable ergonomic waterproof design, the redragon k501 pc gaming keyboard is not only good for gaming. it has been ergonomically designed to be a superb typing tool for office work as well. the gaming keyboard is built to withstand the average liquid spill. the integrated wrist rest gives you the comfort you need for marathon gaming sessions and the adjustable rear feet give you the perfect typing angle pc gaming keyboard compatibilty: windows 10, windows 8, windows 7, windows vista, or windows xp, limited mac os keyboard support