No need to draw power of your laptop battery with this hub.
Bought it for my CarPC, but went to 2 4-port bus powered hubs with additional molex power. Girlfriend doesnt need this one for her laptop so im throwing it up here.
Costs 25 shipped from Newegg, and i dont know anyone else that sells these, or any other manufacuter that makes these.
Yours for 20 shipped, pratically brand new, used for 2 weeks in the car.