Amazon.com: Original HP 45 Black Ink Cartridge | Works with select HP DeskJet, DesignJet, OfficeJet, OfficeJet Pro, PhotoSmart, Color Copier, Fax Series | 51645A : Office Products
HP 45 (51645A) Black Inkjet Cartridge OEM Rated Compatible Ink
Save 50% with Remanufactured HP 45 Ink Cartridge (51645A) | Swift Ink