Smart Ink Compatible Printer Cartridges to Replace HP 364 XL 364XL 4 Multipack (BK & C/M/Y) High Capacity Cartridge for Photosmart 5520 5510 5524 6520 5515 OfficeJet 4620 4622 DeskJet 3520

Compatible with HP DeskJet 3520 3521 3522 3525 3526, OfficeJet 4620 4622 Photosmart 5510 5512 5514 5515 5520 5522 5525 6510 6515 6520 6525 7510 (C311a, C311b) 7515 (C311a) 7520 Photosmart Plus AIO B209 B209a B210 B210a (full list in picture 2) Package Contents: 1 x Black 364 XL, 1 x Cyan 364 XL, 1 x Magenta 364 XL, 1 x Yellow 364 XL (4 Cartridges in total) Print more with XL: Up to 800 pages per black, 750 pages per of each colour cartridge (cyan, magenta, yellow) Inch level tracking technology: Smart Ink printer cartridges are equipped with a smart chip that allows you to monitor the current ink level and order a replacement package in time Easy to install and use: all compatible printers instantly recognize Smart Ink ink cartridges and work flawlessly