These monitors are in overall great shape. However, they have been shorting out occasionally, and the faulty cable has not been identified. If you are interested in making this purchase, you are welcome to try the cables provided (at your own risk) after administering your own visible examination to determine their usability.It is highly recommend that you purchase your own cables in order to ensure optimal functionality and product safety.Let me be clear that I have not noticed any unsafe wearing signs of this item nor it s peripheral accessories. I have used this item as intended, and it should make a great home with you. It has, indeed, been thoroughly cleaned.