If you on the other hand have the Studio Desk, you are alway going to get this add-on.
The only thing I can complain about is that because I got it after I had assembled the desk, I found it impossible to mount it where I wanted it using the provided screws without ripping the whole desk apart again. Perhaps I should be complaining about being too stupid to figure out how to do it, but I ended up mounting it using a thin strong double tape - which did the job fine.