Network Card Comfast UR20:Some modern laptops and computers are not equipped with an internet cable connector, so getting wired connection can be a challenge. The Comfast Network Card enhances your machine with a standard RJ-45 connector. Its a great thing to have if you have a spotty WiFi network , since cable transmission is characterised by its high connection speed and stability. The model provides data bandwidth of up to 1000 Mb/s. Comfast UR20 Network Cards Key Features Comfast UR20 is a quick and easy way to add an RJ-45 port to your PC Simple and hassle-free installation Maximum transfer data speed 1000 Mb/s