If you're having Zoom, Skype, or Hangouts meetings with friends, family, or coworkers, you can make use of the natural lighting around you instead of spending the extra money on special lighting. Though some webcams, like the Razer Kiyo, have built-in lighting. The key is to have a window that lets in light in front of you. The natural sunlight will give you nice lighting without being too bright. A window off to the side will work, too. But ideally, it should be in front of you. Don't video chat or stream with your back to bright light; this will turn you into a shadow.
Because the USB-C connecter is permanently fixed to the camera, PCs that don't have a USB-C port will need to use an adapter, which can cause friction with performance. If you don't have a USB-C port on your computer, I'd recommend checking out the C922 Pro instead.
Be aware, however, that with a ring light comes some additional lighting needs. Depending on the type of ring light you use, you may end up washed out in your dimly lit room. So, if you don't have a decent amount of natural light surrounding your room, you should look into a panel light or two, or at least place a desk lamp or two behind your webcam, reflecting off of a wall to create ambient lighting.
We could go much deeper into lighting for webcams, but that's a story for a different article.