The biggest keyword in gaming has always been immersion. Each game innovation seeks to lure you deeper into the rabbit hole and the Tobii EyeX Dev Kit seems to have the upper hand when it comes to innovation. Tobii and SteelSeries collaborate on eye tracking technology for both game creators and players, so whatever you play uses your visual cue to shape how you play the game. Completely intuitive, the Tobii EyeX Dev Kit takes seconds to enhance your user experience and blends in perfectly with already established controllers – keyboard, voice and mouse. Bridge reality and virtual reality! $95