With the Apple LED Cinema Display, you can turn your Mac Book into a desktop in three easy connections. The universal Mag Safe connector charges your notebook. A Mini Display Port connector makes attaching an external display even easier & faster than before. & a USB (Universal Serial Bus) connector provides access to three USB (Universal Serial Bus) 2.0 ports. Theres also a built-in i Sight camera, microphone, & speaker system that provide a true desktop experience. made from aluminum & glass, the LED Cinema Display is the perfect companion for the Mac Book family.