This genuine Hewlett Packard C2P21AE is a standard capacity magenta ink cartridge available for use in the HP Officejet Pro 6830 e-All-in-One and all other compatible printers. Offered at a low price with a limited estimated page yield of 400 prints, the HP 935 is the cheapest way to get your printer up and running with a genuine magenta cartridge. As an original ink cartridge you can be assured of receiving exceptionally high quality Hewlett Packard prints from the moment the C2P21AE is installed. This cartridge has been tailor made by the printers manufacturer to the exact specs required you also benefit from unrivalled compatibility with your printer.