Pausing on the laptop?

When I take a normal paper and then drape it on my laptop screen and start drawing, I then paint my laptop screen

You must not take a film pen and do not press too hard on the screen

If you draw on the screen of a laptop, you should be careful that you do not burden it too much! If it's a non-touch variant, it's much more sensitive than SmartPhones and tablets!

OK I prefer not to do it after reading this.