Choose Genuine Lexmark Supplies for Genuine Lexmark Results. Features: Black Color, Return Program CartridgeSupplies product contentTo close the loop, these Lexmark supplies with genuine Lexmark Unison Toner may contain components recovered from the LCCP. In addition, where possible, genuine Lexmark supplies are manufactured regionally to enable consistent product availability and reduce the supply chain's environmental impact.Lexmark Cartridge Collection ProgramGoing green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. It's simple, smart and always free.Return for RecyclingLexmark offers customers a broad choice of laser toner cartridges and recycling options including easy return to Lexmark. For superior results, always use Genuine Lexmark supplies.Lexmark Return Program CartridgesLexmark Return Program cartridges are print cartridges sold at a discount in exchange for the customer's agreement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These single-use only cartridges will stop working after reaching end of the rated life established by Lexmark (a variable amount of toner may remain when replacement is required). These cartridges may also automatically update the printer memory to protect the printer from counterfeit and unauthorized products.Compatible Device(s): MS/MX310/312/315/410/415/510/511/610/611 Printers