Lexmark 77L20K0 Black Return Programme Toner Cartridge (Original)

Unison TonerEssential to Lexmark print system performance. Unison Toner delivers consistently outstanding image quality. long-life system reliability and remarkable sustainability. It’s advanced toner science that’s uniquely formulated for your Lexmark printer.Flexible supplies optionsGenuine Lexmark cartridges are available in a variety of yields. types and price points. Choose the option that works best for your unique business needs.Lexmark Return Programme CartridgesLexmark Return Programme 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 the 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 unautho