M-Audio Pro Keys 88 SX Performance Piano Digital PianoNotes keys are yellowed, but working no power supply included, works on a universal 12V supply dual headphone jacks, dual output jacks, sost sust exp outputs A M Audio Pro Keys 88 SX Performance Piano Digital Piano in Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see