Comfast&reg; 150Mbps 802.11n Wireless-N mini Wi-Fi USB Adapter with High Gain Antenna and WPS Quick Connect button, Supported on Windows XP/Vista/7/8, MAC, Linux Compact design with an extended antenna for additional power and increased coverage; lets you browse from almost anywhere in your home! Hassle-free secure connection! WPS button to quickly connect computer to router Engineered based on the IEEE 802.11n Wireless standard allowing uninterrupted download or stream of HD movies and video conferencing at 150Mbps! Simply plug-in and start using. Plug N Play USB 2.0 compatible Ensures optimum security of your data and networking activities using advanced multi data-encryption schemes