hp 27 ink cartridge is Compatible for HP Deskjet 3320/ 3325/ 3300 series/ 3400 series/ 3500 series/ 3600 series/ 3740/ 3740v/ 3745/ 3745v/ 3845/ 3845xi/ PSC 1315 series/,

Also we have so many other ink cartridge series of HP, Cannon, Samsung, etc.