“The unit was tested and seems to be in functioning order. It powers on, The pads made sound when it was demonstrated by the customer that traded it in. ***a few buttons on the right side are not responding, there may be a loose connection, or internal disonnection**** we are not sure, so it is being sold as is with no returns. It has a custom skin (sticker) that can be removed.” Click here to visit listing on eBay