There are keyboard shortcuts that allow you to navigate the Zoom settings without using your mouse. They are listed in this article and also available in your Zoom desktop app settings, under Keyboard shortcuts.
You can view and edit keyboard shortcuts in your Keyboard shortcuts settings.
You can edit a shortcut by clicking on the shortcut and then pressing the shortcut key that you would like to use.
Some of the shortcuts can be used as global shortcuts, meaning they will work even when Zoom is not in focus. To enable a shortcut globally, check the option next to the shortcut.
Note: There are also additional shortcuts for editing chat messages.
If you are using an iPad with a keyboard, the following shortcuts are available in a Zoom meeting: