Lexmark CORPORATETONERCARTRIDGE 3K PGS (55B200E) is a genuine Lexmark toner cartridge designed for reliable printing in office printers. It delivers consistent, professional-quality text and graphics and is intended as a direct replacement cartridge to maintain print performance and uptime. Easy to install and manufactured to Lexmark standards, the cartridge helps reduce downtime and ensures predictable yield of approximately 3,000 pages.