The Wacom Intuos Drawing Tablet is a small tablet that allows instructors to cleanly draw in whiteboard applications or screen shares within Zoom or Panopto. This can be connected with your device, such as computer, with a USB cable to draw on the screen.
Consider using the tablet for equation-heavy courses such as math and chemistry or using for online meetings/video recordings with content that benefits from hand-written annotations. it can also be used to markup or annotate outlines, notes, articles, etc.
In this video Dave Cross details 5 tips for people unexperienced with Wacom tablets.