The HP 26 Black Inkjet Print Cartridge contains HP proprietary black ink, producing high-quality, water-resistant black text and graphics. It was especially developed to meet the needs of low-usage customers.

HP 26 Inkjet Print Cartridges is compatible with the following products:

HP Deskjet 400 Printer (C2642A)
HP Deskjet 400L Printer (C2642D)
HP Deskjet 420 Printer (C2642F)
HP Deskjet 420c Printer (C2642E)
HP Deskjet 500 Printer (C2106A)
HP Deskjet 500c Printer (C2114A)
HP Deskjet 500k Printer (C2605A)
HP Deskjet 510 Printer (C2127A)
HP Deskjet 520 Printer (C2170A)
HP Deskjet 540 Printer (C2162A)
HP Deskjet 550c Printer (C2121A)
HP Deskjet 560c Printer (C2168A)
HP Deskwriter 520 Printer (C2171A)
HP Deskwriter 540 Printer (C2163A)
HP Deskwriter 550c Printer (C2124A)
HP Deskwriter 560c Printer (C2169A)
HP Deskwriter c (C2630A)
HP Deskwriter c Printer (C2113A)
HP Deskwriter Printer (2278A)
HP Officejet All-in-One Printer (C2890A)
HP Officejet Lx All-in-One Printer (C2891A)