RAINBOW BACKLIGHT+MECHANICAL HALF KEYBOARD 7 COLOR LED LIGHTING: 7-levels changeable LED-backlit mode gives you the extremely cool gaming experience with the FN key combine other function keys MECHANICAL BLUE SWITCHES: All of your keyboard action keys are in one convenient place. The crisp tactile click of Blue Switches allows you to master the rhythm of the battlefield ERGONOMIC WRIST PAD: The ergonomic wrist rest ensure maximum comfort during those long gaming sessions, creating the ultimate game concept, long-term use without fatigue