Using genuine Lexmark cartridges lowers your maintenance costs and helps reduce technical support calls. Genuine Lexmark cartridges generate optimum print quality and give you maximum productivity. Produce brilliant photos and sharp images with high resolution. Genuine Lexmark cartridges feature microscopic ink drop size for incredible clarity and detail. The concentrated dye-based inks are specially designed for vibrant colors, and are fade resistant to protect your favorite photos.¤¤This product is designed for the following systems: ¤¤Lexmark Z13/Z23e/Z33; ¤Lexmark Z24/Z25/Z35/Z605; ¤Lexmark X74/X75/X1150; ¤Compaq IJ 650.