The Microsoft Surface Pro has only been available for a few days and the team over at iFixit has already taken the $900 tablet / laptop apart. There were over 90 screws that were removed, which lead iFixit to rate the repairing a 1 (most difficult) out of 10 (easy). Even upgrading the SSD card would cause you problems, as there are a number of cables to deal with.
So, handle your Surface Pro with care! You can take a look at some images of the device completely gutted.