CUTI Blue LED Light Illuminated Backlit USB Wired Pro Gaming Keyboard for PC Gamer CS CF LOL Blue LED backlight, comfort care hand, portable design Double the space bar for left and right hand users Used AWSD keys with red Cap, recessed design a better comfort, players can Quickly locate the key, from the instantaneous response to the operation Easy make the S, W, A, D, key and the direction key between switch. wide comfortable silica gel palm rest. Supports System: Windows 2000/XP/Vista/7