I glossed over a few professional reviews of that laptop and there was no mention of support for a digital pen. Therefore, I can only assume the laptop does not have an active digitizer.
If you need pen support, then I recommend you scratch the Asus off your list.
Thank you for helping. I even contacted Asus but it appears so, even though I was not given a direct answer just that I could use a stylus. Too bad cause it seems to have great specs.