I didn't get a dry erase "board" per say. I had 2 sheets of laminated paper. They were both legal size papers. The markers they provide sucks and are really dry . They're not that fat, but they're not fine tip. I got expo markers.
I received two pieces of laminated paper with a pinkish hue and two fairly fine tipped dry erase markers. I couldn't have been more pleased with them. I think they were actually easier to use than paper and pencil. Just my opinion though.
it really depends on your testing center....I called mine before I scheduled to find out what kind of computer screens they had and the type of markers they provided...they were more than happy to answer any questions..