This genuine Hewlett Packard C2P24AE is the high capacity cyan ink cartridge available for use in the HP Officejet Pro 6830 e-All-in-One and all other compatible printers. Designed to offer users an estimated 825 prints the HP 935XL gives the lowest price per page of all original cyan cartridges in this range.As an original ink cartridge you can be assured of receiving exceptionally high quality Hewlett Packard prints from the moment the C2P24AE is installed. As this cartridge has been tailor made by the printers manufacturer to the exact specs required you also benefit from unrivaled compatibility with your printer.