HP 20 Black

this ink cartridge is designed for the following HP printers:

Apollo P2100U
Apollo P2200
Apollo P2300U
Apollo P2500
Apollo P2600
DeskJet 610
DeskJet 610C
DeskJet 610CL
DeskJet 612
DeskJet 612C
DeskJet 630
DeskJet 630C
DeskJet 632
DeskJet 632C
DeskJet 640
DeskJet 640C
DeskJet 642
DeskJet 642C
DeskJet 648
DeskJet 648C
DeskJet 656
DeskJet 656C
DeskJet 656CVR
Fax 1010
Fax 1010XI
Fax 1020
Fax 1020XI
Fax 1040
Fax 1040XI
Fax 1050