Lexmark 77L20K0 Toner-kit black return program, 15K pages ISO/IEC 19752 for Lexmark CS 963/CX 833/MX 953

Unison Toner
Essential 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 options
Genuine 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 Cartridges
Lexmark 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 unauthorised products. Supplies without this single-use term are available at

Compatible Printers: Lexmark CX 961 se, Lexmark CX 963 se, Lexmark MX 953 se, Lexmark CX 833 se, Lexmark CX 951 se, Lexmark CX 962 se, Lexmark CX 950 Series, Lexmark CX 960 Series, Lexmark CS 963 e, Lexmark CX 950 se