Ideal for easily printing professional-quality business documents and delivering the reliable performance offices need. Get consistent, professional-quality documents, using trusted Original HP toner cartridges. Stay productive and help avoid wasted time and pages. These reliable cartridges are specifically designed to work with your HP LaserJet Pro.Compatible Printers: HP LaserJet Pro M 12 a, HP LaserJet Pro M 12 w, HP LaserJet Pro M 26 a, HP LaserJet Pro M 26 nw, HP LaserJet Pro M 26 Series, HP LaserJet Pro M 12, HP LaserJet Pro M 12 af, HP LaserJet Pro M 12 Series