Software display mouse button clicked / key pressed in video tutorial?


I’m recording a video tutorial under Manjaro KDE and I was wondering if there is an app that displays keys or mouse button that is pressed / clicked, so the viewer see where is the mouse, what is pressed / clicked and so on ?
Or should I do a particular vfx under kdeonlive / DaVinci resolve to simualted it ?

I tried key-mon, but it is very old and limited.

So any suggestion ?

What about screenkey ?
Screencast your keys.

Not bad… but position of message in FIXED mode does not work, as also the mouse icon is only on the left side and can not be centered or set where I want

I was pretty sure I had seen this somewhere as part of the recording software itself … but even looking at OBS it seems kinda hacky.