Startech.com USB wifi adapter is a 433 Mbps 802.11AC wireless network adapter specially designed for PC and desktops. It comes with a 2.4 GHz to 5 GHz high gain dual-band. It is compatible with Win10, Win8, Win7, Win XP, Linux, Vista, and Mac. It provides a long-range network that also gives a lag-free connection. It is flexible and works with any wi-fi router. Its 5dbi powerful antenna increases reception and transmission of signals making it fast. It is an omnidirectional wireless technology that ensures you have HD audio and video, play games. surfing, chatting, etc. It can give dual-frequency sharing and stable wireless signals. It comes 2-year limited warranty.