Original HP Toner Cartridge | PREMIUM PERFORMANCE - Rely on Original HP Cartridges to deliver consistent results | THE ENVIRONMENTAL CHOICE - Cartridges designed with the planet in mind for easy recycling | | SPECIFICATIONS | Compatible with the following: HP LASERJET PRO MFP M521, HP LASERJET ENTERPRISE M525, HP LASERJET P3010, HP LASERJET P3011, HP LASERJET P3015 | 12,000 Pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern/normal) | Colour: Black | OEM: CE255X | UPC: 884420133704