Included: 4 Black compatible toner cartridge replacement for HP 05A CE505A .
Page yield: 2,300 pages per cartridge (Letter/A4, at 5% coverage) .
COMPATIBLE WITH PRINTERS: HP LaserJet P2030 HP LaserJet P2035 HP LaserJet P2035N HP LaserJet P2050 HP LaserJet P2055D HP LaserJet P2055DN HP LaserJet P2055X .