What happens when a tablet and an ultrabook have a one night stand? You get the Surface Pro 2. Thank you, I’m here all night. Both the Surface Pro and Surface Pro 2 are killer machines, but like all machines they have a few faults. With both you only get one USB port and neither machine has an Ethernet port. Here’s one little doohickey that could become an essential travel companion to your Surface Pro 2. The DualRole from Kanex.