Get from Amazon.com : http://www.amazon.com/gp/product/B00SIQIV04?tag=hawaiianlegac-20
Sabrent 7 Port USB 3.0 HUB 2 Charging Ports with 12V/4A Power Adapter (HB-U930)
Adds 7 USB 30 ports to your computer
Easy to set up Plug Play Hot swappable
Features over-current protection safeguards when equipment is connected from over voltages
Two Additional charging ports offers enough current to charge your smartphone or tablet at high speed