Computer printer manufacturers usually sell printers at a low margin over cost and generate much more income from subsequent sales of the high-margin ink cartridges required for each printer. One global printer manufacturer Hewlett Packard
Computer printer manufacturers usually sell printers at a low margin over cost and generate much more income from subsequent sales of the high-margin ink cartridges required for each printer. One global printer manufacturer Hewlett Packard (HP) designs its printers so that they work only with ink cartridges made in the same region. Ink cartridges purchased […]