This is the Swivl C5: a robotic tablet dock that pans and tilts to follow you and keep you in the frame. It lets you connect up to 5 markers. It lets you save key moments to revisit in the future. You can use this to record up to 5 independent audio tracks.
The Swivl C5 has a tracking range of 10 meters. It has 25-degree tilt and 360-gree pan capability with max speed of 90 degrees per second. You can find out more about it here.