Question:

How big is the Ring Light Clip?

Answer:

The Ring Light Clip is about 3.75 inches in diameter. It clips to your monitor in the same fashion as the Camera Clip, with the added bonus of a Ring Light on the front side.

When clipped to your monitor, the Ring Light covers about 3.5 horizontal inches at the top of your screen, reduced across  ~1.5 vertical inches, depending on the thickness of your monitor bezel. For your math nerds, this equates to an area of about 3.5 sq inches of screen space.