The billion bipac 3010nd is a dual band wireless n usb adapter that supports demanding applications such as streaming hd video files sharing and multiplayer gaming this billion bipac 3010nd is also backward compatible with wireless g networks allowing for hassle free connectivity and flexibility it supports up to 6 times the data rate of an 80211g network device and the 5ghz band allows you to take advantage of a far less congested band unlike 24ghz band which is generally congested ke