Native Instruments 2-Channel Mixing Controller TRAKTOR Kontrol Z1 - Model Name: KONTROL Z1 - Brand: TRAKTOR - Included Accessories: Documents, Power Adapter - Connection Terminals: USB, 2 MAIN OUT - Power: 15V 1.2A Thank you for viewing. I've used it a few times, but it has mostly been stored away. There are almost no scratches or stains, and I think it's in good condition. Operation has been confirmed without any problems. Everything in the photos is included. Please understand that this is a used item, and we ask for no claims and no returns.