Here’s a video by 9to5mac which walks you though the gestures supported by the new Magic Trackpad which was just released yesterday by Apple. It supports almost all the same gestures that work on the multitouch trackpads in Macbooks such as pinch to zoom, rotate, swipe and scroll. The surface area of the Trackpad is larger than that of Macbook trackpads which seems to make it even better to use, although it’s harder to perform a click at the very top of the trackpad.
If you’re interested in getting a Magic Trackpad, check out the video below before you shell out $69 bucks for it.