Apple Cinema Display 20 inch ④ Model Number: A1081 M9177J/A Screen display confirmed This product originally only supports DVI connection, but since a Mini DisplayPort adapter is included, it can be used with recent Macs and Windows PCs if they support the above connector. There are no particular scratches on the display surface, and it seems to be in relatively good condition. The condition of the housing is commensurate with age, but there are no extreme scratches. The original power adapter and power cable are included, and it will be packed in a new cardboard box and shipped. *The images may also be used from the same item that is being listed at the same time. If you have any other questions, please feel free to contact us. Monitor Type...PC Monitor Size...19-21.9 inches Surface Treatment...Non-glare (matte) Screen Type...LCD Input Terminals...DVI