There's a set of videos here on how to make the KeyLab MkII work better with Pro Tools:
https://www.youtube.com/playlist?list=PL_hRJ5HFZTy8B6j6LLA_TV2-1RJEM9OboIt includes a user settings patch and emulates the HyperControl protocol used by the M-Audio Axiom Pro controllers. There's also a voice guide so it's easier to figure out what panel of controls you're in, since it doesn't yet support the LCD panel.