Special Features:

HP 305 ink cartridges work with: HP DeskJet 2624, 2652, 2655, 3722, 3752, 3755, 3758
Up to 2x more prints with Original HP ink vs refill cartridges
HP 305 ink cartridge yield (approx.): 120 pages
Original HP ink cartridges: genuine ink for your HP printer
What's in the box: 1 New Original HP 65 ink cartridge (N9K02AN)
Color: Black
CHOOSE AN INK REPLENISHMENT SERVICE Let your printer track usage and have ink delivered before you run out; Either reorder HP Genuine ink cartridges only when you need them through 

Legal disclaimer: HP Toners and Inks sold must be original and manufactured by the brand owners. Please be aware that HP will not honor warranties for any or all counterfeit products or products sold or supplied via unauthorized offline and/or online distribution channels.
HP brand and our affiliates strongly encourage our clients and potential clients to avoid any counterfeit products by all means that are falsely distributed via unauthorized online and/or offline distribution channels. Online offers of supplies are monitored and will be reported to authorities in case evidence of counterfeit or fraud is identified. Any merchant flagged for selling counterfeit HP Cartridges or violating policies against counterfeit sales would have their stores suspended.
Not sure if you have Original HP printing supplies, See here //www.hp.com/us-en/cartridge/anti-counterfeit.html