The HP Invent C6657A HP57 Tri Color Cartridge is a genuine/original inkjet cartridge designed for HP printers. With a tri-color print technology, this unit is compatible with models such as Officejet J3650, J3680, and 4315 printers, as well as Deskjet and Photosmart printers. The cartridge has a unit quantity of 1 and an expiration date of December 2004, ensuring freshness and optimal printing performance. Ideal for those looking for high-quality, reliable ink cartridges for their HP printer.