Top Dog Compatible Toner Cartridge Replacement for HP CE255A ( Black ) PACKAGING: 1x Toner Cartridge PRODUCT TYPE: Compatible WARRANTY: Limited Lifetime/100% Satisfaction Guarantee PAGE YIELD: 6,000 Pages based on 5% coverage of Letter/A4 COMPATIBILITY LIST: LaserJet Enterprise P3010, LaserJet Enterprise P3015, LaserJet Enterprise P3015d, LaserJet Enterprise P3015dn, LaserJet Enterprise P3015n, LaserJet Enterprise P3015x, LaserJet P3016, LaserJet Enterprise 500 M525dn MFP, LaserJet Enterprise 500 M525f MFP, LaserJet Enterprise Flow M525c, LaserJet Pro M521dn MFP, LaserJet Pro M521dw MFP