USB Irocks X Slim Illuminated El Keyboard for Mac Comfortable and tactile keystroke brings you silence Scissor-structure keyswitches make it softer and more responsive Ergonomic contour keeps you away from the pain and strain by its low-profile keystroke Slim and streamline make a great match for your LCD monito Function keys F1 through F-15 including the 'eject' key (F-12)