This is an Xbox One Kinect sensor (v2). It was designed as a motion tracking, voice control, and facial recognition accessory for the Xbox One console and PC (via an adapter
Motion Control Gaming: Plays interactive Xbox One and Xbox 360 Kinect games (like Just Dance, Kinect Sports Rivals, and Dance Central) by tracking your body movements without needing a controller.
Facial Recognition & Sign-in: Uses an RGB camera and infrared sensor to automatically recognize you and log you into your Xbox profile when you sit down.
Voice Commands: Uses a multi-microphone array to let you control console navigation, media playback, and volume using voice commands.
Biometrics & Tracking: Tracks heart rate (via tiny facial skin color changes), depth perception, skeletal joint movement, and infrared vision in dark environment