Screen condition: Very excellent and free of burn-in. Attached in the ad are pictures of the screen color test (Red, Green, Blue, and Yellow) to ensure the panel is completely clean and intact. Total operating hours: Only 1467 hours. Operating system: Supports the smart WebOS interface. Attachments: The screen is mounted on a wall mount (movable base) as shown in the pictures. I also have the floor stand. Location: Mecca Al-Mukarramah.