The Genuine Xerox Drum Cartridge 113R459 is designed specifically for Xerox printers, including the WorkCentre Pro 665, 685, 765, and 785 models. This black drum unit is ideal for high-quality laser printouts and is compatible with Xerox print technology. It is a reliable and efficient printing solution, perfect for professional use in offices or businesses. The California Prop 65 warning ensures users are aware of potential chemicals that may be present in the product, allowing for informed decision-making when handling and using the drum cartridge.