We got every plug in the world....one problem, NONE of them work. AVG - we have one to plug in. It works, but you're working from a 1920 computer screen and you can't get the 2nd screen to work.The 2 HDMI cables we got, that's awesome. EXCEPT, there are no HDMI ports on the back of the PC tower.To say it's frustrating and confusing is an understatement. Why send 500 plugs with the monitor if none of them are going to work? HP, this computer sucks.