You have probably seen Epic Pen in the wild already, it helps keep the focus on what is being done on your screen, and allows you to add extra information. It does this through the inclusion of lots of small "widgets", such as showing a visual cue when I click the mouse and screen annotation. You can customise each of these as you need, and set up shortcuts so it can all be done seamlessly when needed. Once you get used to Epic Pen, it definitely helps elevate your videos (how-to guides or streams for example) to the next level.

Getting used to Epic Pen can take some time initially. That is not the fault of the program, but rather a requirement for people to break their old ways of presenting.