Apple desktops have touchpads now too. The new Magic Trackpad gives Mac Pro and iMac owners multitouch powers, gestures, and bluetooth connectivity.
The Magic Trackpad is basically a larger version of the MacBook Pro touchpad, with 80% more surface area for all your swiping and pinching. The entire surface acts as a button, so it’s also a possible mouse replacement. And all of the expected gestures are here: two-finger scrolling, pinch to zoom, fingertip rotation, and three- and four-finger swipes.