If you use an AAC device that has a dynamic display, you are going to LOVE this product.  The Elgato Stream Deck not only makes it easy to do things while you are on Zoom, but it provides very easy access for other programs as well.  You can open programs, have one touch access to hot keys for the appropriate program, have multiple hotkeys under a single key, and much more!  Watch the video to learn more.

If you're looking for free software, Zoomer can also help with multiple cameras and audio equipment.  Check out the video to find out more.
Click here to  learn about the Elgato Stream Deck
Click to find out about Zoomit
Click here to download Zoomit