Honestly?
This looks like a rework or scaled back copy of the Kipper CD32 adapter that had a RGB port AND a keyboard adapter. Kipper hasn't been able to get the code for the Keyboard controller so that feature is disabled. I got one from Kippa within the past year.
I think they want to get the Vampires into all kinds of Amgias at some point.
CD32 Vamped would be mindblowingly cool!