Introducing the HTC Vive Tracker (3.0), the latest and most advanced version of HTC's body tracking technology. TheTracker 3.0 is a highly precise and versatile tracker that can be used to track the physical presence of your entire body within the virtual environment. With as few as 3 trackers, you can capture full-body motions and use them to create highly realistic simulations or training experiences. In addition to body tracking, theTracker 3.0 also supports accessory tracking, which enables the tracking of real-world objects (e.g. props, tools, etc.) to increase the realism of your simulation or training experience.