This HP CC644WN 60XL Tri-Color ink cartridge is a genuine and original unit that is compatible with HP printers such as D1660, 2500, 2530, 2545, 2560, 2660, and 2680. The cartridge has a unit quantity of one and comes in multicolor. It is a high-yield ink cartridge that ensures you get more prints with less cartridge replacements. The ink cartridge has an expiration date of December 2017. It is perfect for anyone looking for a reliable ink cartridge for their HP printer.