Page Yield*: 2300 pages Compatible with HP 05A Black toner (per cartridge) *at 5% coverage (ISO/IEC standard) Package Contents: 4 x HP 05A Black compatible toner cartridges CE505A Compatible with HP LaserJet P2055d, P2055dn, and P2055X printers Product name: HP 05A HP05A HP-05A HP 05 A HP 05-A Black compatible toner replacement for HP 05 05A (CE505A) Professional compatible replacements manufactured by LD Products. HP is a registered trademark of HP and is not affiliated with and does not endorse LD Products.