Possible PS-Nav-Controller upgrade to make it trackable for a PC. I thought that since you can set a tracking light for the headset itself why not one for each Nav controllers? Hope
Move Navigation Wired Controller for PS3/PS4/PSVR *in Good Cond* | eBay
PLAYSTATION MOVE NAVIGATION CONTROLLER PS3/PS4 PSVR FAST & FREE DELIVERY UK Stoc | eBay
SONY PLAYSTATION MOVE Navigation Controller per PS3.Nuovo, sigillato da fabbrica EUR 59,00 - PicClick IT