0881A003AA Black Inkjet Cartridge compatible with the Canon BJC 323/ 400/ 410/ 420/ 430/ BJ 5/ 10/ 15/ 20/ 100/ 200/ 210/ 220/ 230/ MultiPass C20/ C30/ C50/ C70/ C80/ C530/ C545/ C555/ C560/ C635 C2500/ C3000/ C3500 C5000/ C5500 and others Also fits some Apple/ Brother/ Calcomp/ Gestetner/ IBM/ Konica Minolta/ Panasonic/ Ricoh/ Sanyo/ Savin/ Selex/ Siemens/ Star/ and many other. The use of compatible supplies does not void your printer warranty.