Ableton Push2 Connection with Mac is recognized without any problems. There are minor scratches from use, but no damage affecting performance. There is no hydrolysis, which is common in this product. Notes: Please understand that this is a used item and sold as-is before bidding. The photos show everything included in the listing. Please refrain from bidding if you are looking for a perfect condition item or are sensitive about details. We are not responsible for damage caused by shipping accidents. Please perform maintenance as needed. We may cancel bids from users with poor ratings or if we determine that the transaction cannot be conducted normally.