What do I buy
 

Hi. I'm looking to get monitors for a portable pc I am building. I am using a micro atx form factor, specifically, supermicro's H8scm-f board. I see there are portable tablet like monitors. My question is, do those just plug in to any USB hub and work? Is there anything else needed to purchase? Are there HUBS or docking stations that have there on AC power supply? Thanks.