Page Yield: 1100 pages for HP 45 Ink Black (per cartridge) Based On 5% Standard Coverage Package Contents: 2 x HP45 Black ink cartridges 51645A Compatible with PhotoSmart: 1000, 1100, 1100xi, 1115, 1115cvr, 1215, 1215vm, 1218, 1218xi, 1315, 1315vm, P1000, P1000xi, P1100, P1100xi, P2100, P2100xi DesignJet: 700, 750c Plus, 750cm Fax: 1220 Product name: HP45 HP 45 HP-45 Black ink cartridge replacement for hp ink 45 (51645A) Reliable printing Quality: LD Products HP 45 ink cartridge replacements have excellent printing performance, both pictures and text will be very clear, vibrant and vivid.