Compatible for Printer: HP LaserJet P3011;HP LaserJet Enterprise P3015D;P3015DN; P3015X; P3016; HP LaserJet Enterprise 500 MFP M525F; M525DN; HP LaserJet Enterprise flow MFP M525C; HP LaserJet Pro 500 MFP M521DN; HP LaserJet Pro 500 MFP M521DW
High Yield: 6,000 Pages Based on 5% coverage (Letter/A4)
Include: 1 Pack Black Compatible for HP CE255A 55A and HP 55X CE255X Toner Cartridge