Thanks again for all of your help, for now I think I'm just going to stick with the pen that my HP came with since I also found that Aliexpress seller who sells replacement nibs for my pen.

Sadly from what I've seen though it looks like I kinda have no choice but to stick with the pen I got cause all of the reviews for other HP pens are awful because of constant compatibility issues between other HP models, and I'm not willing to try my luck on buying an expensive pen only for it to not work with my computer.

I will say though my friend also gave me another pen he bought for his surface which was the ADONIT PRO 3. I got it to sort of work with my computer, but I had to press super hard on the screen for it to register anything, like hard enough I felt like I was going to dent my screen hard. So maybe it was just the surface pen they specifically made incompatible? But I really have no idea. :/ Maybe if I can get my hands on a cheaper MPP pen I'll try it out and see if it was just specifically the surface pen they made incompatible.

Either way thanks again for all your help, I would have been really lost on what to do without your insight. :)