With the Apple LED Cinema Display, you can turn your new MacBook into a desktop in three easy connections. The universal MagSafe connector charges your notebook. A new Mini DisplayPort connector makes attaching an external display even easier and faster than before. And a USB connector provides access to three USB 2.0 ports. There's also a built-in iSight camera, microphone, and speaker system that provide a true desktop experience. Made of aluminum and glass, the LED Cinema Display is the perfect companion for the new MacBook family.
The real nicety of the display is that Mac OS X knows when you have attached the display to use its integrated devices. That is, when you've hooked it all up, it will use the iSight in the display instead of the notebook's, and it will use the USB audio on the display and disable the output on the notebook. That is, until you plug a set of headphones into the port on the notebook, at which time the display's speakers will disable and route the audio directly to your ears automatically.