The Acer V Nitro supports Windows Hello using your fingerprint only. Facial recognition is unfortunately not available, but no need to worry when you have a spiffy new laptop with a Tobii Eye Tracker.
With the Tobii Eye Tracker you have access to a whole bunch of Windows Interaction Features. Also don't forget about the 120+ game titles that are featured with Tobii Eye Tracking. Check out what games are available on www.tobiigaming.com/games.