UPC 734646643825

• Extra high-yield return program black toner cartridge for use with select Lexmark laser printers
• Average continuous cartridge yield in one-sided (simplex) mode 45, 000 standard pages. Declared yield value in accordance with ISO/IEC 19752.
• Easy to install design

Toner cartridge features the Unison Toner's unique formulation that consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability - all in an innovative, shake-free print system. Essential to Lexmark print system performance, genuine Lexmark toner is engineered to work best together with your Lexmark printer, delivering excellent print quality from the first page to the last. Cartridge is designed for use with MS517, MX517, MS617, and MX617. Lexmark Return Program cartridges are patented print cartridges sold at a discount in exchange for the customer's agreement to the license requirement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These patented cartridges are licensed for single use only and will stop working after delivering a fixed amount.Yield return program toner