Evolution of Optical/Laser Tracking Mechanism in Apple Mouse
As illustrated with X-rays, this brief history shows the evolution of the optical/laser tracking mechanism in the Apple mouse that occurred at the turn of the 21st century. From left to right: a wired optical Apple Pro Mouse M5769, a wireless multi-control optical/laser Apple Mighty Mouse A1197, and a wireless laser multi-touch Apple Magic Mouse A1296.
—Herminso Villarraga-Gómez Nikon Metrology, Inc.
