If you're just referring to the plug part (wall to wart), it's a fairly universal plug. I grabbed a 6ft one instead of the 1ft one MS gave from an older Jaz drive. My router has a 10ft one for attic type placement, but it's in use. hahahaha My kiddo has a "portable radio" that uses the same generic plug.
Or, as others say, just use an extension cord.
BTW, this is assuming the Surface pro 2 uses the same configuration. It's what I have.