The HWDN3 is an external WiFi adapter engineered with a high performance dish antenna to obtain the best WiFi signal for your laptop or desktop. The dish shaped antenna isolates the signal, deflects interference, and directs the WiFi Signal to the source, allowing your laptop or destop to reach the wireless source from further away than most wireless adapter on the market. The 5ft USB cable gives you the ultimate flexibility to place the adapter away from WiFi interference. Simply run the included setup wizard, plug in the dish adapter, find your network and connect!