The Lexmark 55B2000 Toner Cartridge offers reliable performance for laser printing. Designed with Unison Toner technology, this cartridge provides consistent and high-quality prints, ensuring that every document maintains professional standards. With a duty cycle of up to 3,000 pages, this toner cartridge allows you to handle large printing tasks without frequent replacements, making it a practical choice for any office environment. Compatible with various Lexmark printers, this original toner ensures optimal performance and quality in every print job.