Greetings forum!
I agree with weber and hang. These laptops are equipped for hardware along with drivers that support Windows 8 and up. It may be best to pick up a nice external mouse as they are the superior human interface device.
ALTHOUGH! You can give this a try. Download the ASUS smart gesture application from the support page and afterwards update your ATK driver. I hope this helps and good luck!
https://www.asus.com/Notebooks/X540SC/HelpDesk_Download/