Print a greater number of pages without sacrificing quality when you use the HP 26A Original LaserJet Black Toner Cartridge. This 26A Original LaserJet Black Toner Cartridge is compatible with the HP LaserJet Pro M402 and HP LaserJet Pro MFP M426 range of printers.HP's JetIntelligence system melts toners more efficiently, prolonging the life of each cartridge and producing consistently glossy, professional-quality results on demand and at a high speed.