This is a high-quality imaging unit from Lexmark, model 50F0Z00, compatible with various Lexmark printers. The unit is genuine and original, perfect for those looking to enhance their printing experience. The color of the unit is black, and it comes in a opened and deformed box, although this does not affect the overall quality of the product. The unit is compatible with various Lexmark printers, including the MS510, MS410, MS310, MS610, MX410, MX310, MX610, and MX510. It is perfect for those looking to improve the quality of their prints, with a focus on accuracy and detail. This unit is a great addition to any home or office printer, and it is sure to impress.