This is a genuine HP 74 black ink printer cartridge (CB335WN) compatible with various HP printers such as DeskJet D4260, D4360, D4280, D4300, J5700, J5740, J5783, J5788, J5790, and J6480, as well as OfficeJet J5730, J5750, J5780, J6450, and OfficeJet Photosmart. It is an inkjet and thermal cartridge that provides black color print technology. The cartridge model is 74 and it is compatible with many printer models listed in the photo and box, including HP Deskjet and HP Officejet. Warranty exp 2015. No product expiration noted on box. I have never had problems with sealed Ink even older ones. This is new sealed never opened 2010
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