Print cartridge is designed for use with Lexmark CX310 and CS310dn. With Unison Toner, you'll get consistently outstanding print quality and increased office productivity. Documents printed with Unison Toner look great from the first page to the last because of its uniquely engineered formulation. Genuine Lexmark supplies and Lexmark printers perform best together, giving you the advantage of consistent reliable printing and professional-quality results. Cartridge yields approximately 2,500 pages.

• Toner Cartridge offers maximum printing efficiency with added usability
• Use original Lexmark cartridges to get remarkable laser-quality results
• Rely on a better value for frequent printing with standard yield
• Features Black print color to better suit your requirements with maximum efficiency
• Toner Cartridge with printer device support to provide high-level efficiency and precision
• OEM product gives you peace of mind with 100% compatibility