This is an Allen & Heath K2. I used it for live performances, and I think it's in relatively good condition. Includes the main unit and case. Everything in the photos is included. Please understand that this is a used item, and only purchase if you are comfortable with that. 4-channel USB MIDI controller with carrying case. - Brand: ALLEN & HEATH - Model Name: XONE K1 - Accessories: Carrying case - Function: USB MIDI controller - Number of channels: 4 channels Thank you for looking.