i have hp deskjet 3535 too and its cartridges are like BLACK for 1K color cartridge was aroung 1500 i think i haven't used any color cartridge since some months ,but the pair was also available for it with some discount ,by the way ,keep my word buy your cartridge from Vmart.pk that guy is selling things for reasonable discount and the cartridge pair was also avaialble at the site and for good price ofcourse by the do check for it ,whether he gives you geniune oone or china one ,because china one are lowest in quality and in price too
gud luck