Amazon.co.jp: Natural Point TrackIr 5 Professional Premium Head Tracking for Gaming : パソコン・周辺機器
TrackirNP5 as an alternate to Trackir 5 by Natural Point? - XP11 General discussion - X-Plane.Org Forum
Trackir twitching - Currently I own trackir. I've been experiencing some sort of twitches or fast movements when looking around the cockpit or any sort of that matter. I've tried looking snd