Meet the PanaCast 2 Camera: a panoramic 4K camera that provides you with immersive, high definition video on Skype, WebEx, and other platforms. With this camera, you don’t need to deal with mechanical movements to see the whole room. PanaCast 2 is compatible with Windows and Mac machines.
PanaCast 2 comes with built-in echo cancellation and stereo audio microphones. It is smaller than an iPhone. Not cheap though.