What is the most convenient program for making training videos with recording a computer screen?

Question

Windows

We want to make training videos for employees. Tell me a convenient and preferably free program.
Of the functions, you need to write a video with sound from the screen and you can see where you clicked with the left, where with the right mouse button.

Answer 1

Camtasia Studio.

Answer 2

bandicam. Paid ($39). You can make a ten-minute video for free with a logo.

Answer 3

Nvidia ShadowPlay. Simple and high quality, and most importantly free.