In it's website states it comes with the following:
Accessories
Dual-link DVI cable
Audio cable
Power cord
Quick start guide
Support CD
Warranty Card
Check it's support CD to see if there's some drivers in it.
EDIT:
in this link http://www.asus.com/us/Monitors_Projectors/VG248QE/HelpDesk_Download/
select your OS and then "Others", there's a driver in there listed for your monitor.