Toner cartridge is designed for use with HP LaserJet P1505, P1505n, M1120, M1522n MFP & M1522nf MFP Printers. Spherically shaped particles produce bold, crisp text & sharp images. With the patented toner formula, you get consistent results at fast print speeds. Avoid downtime with the legendary quality & reliability of Original HP toner cartridges. Built-in intelligence helps you manage supplies proactively; you have the supplies you need when you need them. Cartridge yields approximately 2,000 pages.