Seriously. This desk does the opposite of what I need. My cat has no issue getting on top of the desk. I need the desk to keep the cat off the keyboard and a shield over my mousing area before the cat settles it and denies mouse access.

Maybe something like David Duchovny's hyperbaric hand chamber from Zoolander[0], but with a mouse inside.

[0] https://www.youtube.com/watch?v=HJH3pXLa8o0