The IOGEAR GUC2020DW6 DisplayLink External DVI Video Card is a convenient solution for users looking to expand their computer's display capabilities. With a chipset specifically designed by IOGEAR, this card offers seamless connectivity through DVI and USB 2.0 ports. This product allows users to easily connect multiple monitors or projectors to their computer for enhanced multitasking or presentations, making it a versatile choice for professionals and power users.