This genuine HP 564XL ink cartridge is compatible with various HP Photosmart models, including the D54xx, C63xx, D7560, B8550, HP Photosmart Plus All-in-One, and HP Photosmart Premium All-in-One. The ink is designed for inkjet technology and comes in a black color. The expiration date is October 2015. This high-yield ink cartridge is perfect for those who need to print a lot of documents or photos. It is an original HP product, ensuring high quality and longevity. With the TouchSmart Web All-in-One, you can easily print, scan, and fax all in one convenient package.