The product is a 2004 Mercedes-Benz W211 Owner's Operator's Manual Book with the manufacturer part number 2115841183. It is a paper manual published by Mercedes-Benz in Germany. This manual provides essential information for owners of the Mercedes-Benz W211 U Class AMG, including operating instructions, maintenance procedures, and troubleshooting tips. It serves as a valuable resource for those looking to properly care for and understand their vehicle better.