The Logitech BRIO Ultra HD Pro Webcam 960-001105 is a new webcam that features a clip-on design and autofocus. It has a maximum photo resolution of UHD 4K at up to 30 fps, 1080p at up to 60 fps, and 720p at up to 90 fps. It has a width of 4.0" and a height of 1.0". The webcam is compatible with USB 1.0/1.1, USB 3.0, and USB 2.0 connectivity.
eBay