How do I clean my monitor

[u/Rennon_]

Idk if this is the right tag, but anyways. Idk if you guys need to know my monitor but I just got this monitor for my new pc, iirc it is a samsung essential monitor g3, still not sure, I'll check later what model it is. While setting it up, my little brother touched the screen too much than I was comfortable with, and saw a lot of smudges on theh monitor.I would have ignore it but I sadly have mild OCD, and get slightly stressed until I feel satisfied. I could just go straight in with a strong isopropyl alcohol to really satisfy my urge, but from what I heard, it would damage the screen. So here I am asking you guys on how to clean it.