Zoom allows for screen sharing on desktop, tablet and mobile devices running Zoom.
When you start sharing your screen, the meeting controls will move into a menu that you can drag around your screen.
More: Hover over more for additional options.
If you are using a dual monitor set-up, you can turn on the Use Dual Monitors feature to see the screen sharing on one monitor and participants on the second.
Note: On Mac OS 10.15 Catalina, you need to allow Zoom access to screen recording to share your screen. You can do this in your System Preferences > Security & Privacy > Privacy > Screen Recording.