This colour grading control panel is in working order and has not had much work on it as it's not been in a professional grading suite but rather at home with me. 

It comes with the power cable, ethernet cable and the 3 tracking balls.

If you are familiar with this series, you'll know the rubber coating gets sticky, which is the case with this unit too. It isn't dirty (it hasn't been used since 2019) but the rubber surface does collect dust - hence its appearance (see pictures). I have read some people treat it with rubbing alcohol or strip it if it is a bother - but I never tried anything on it myself as it worked well and didn't want to mod it.