system
A chat on subreddit /r/pcmasterrace
human
It's honestly not bad if it's just a tiny dot. Unfortunately most are like the one in the picture and obscure things you may want to see
gpt
My monitor has it, i've never used it outside of "what does this do?"

And it had like, 6 different crosshairs.  dot, reticle, sniper crosshair, etc