<b>AC1200 Dual Band Wireless USB Adapter allows you to get speedy next generation Wi-Fi connections. By plugging it into the interface of your PC, you can establish up to 867Mbps connection on 5GHz radio or up to 300Mbps connection on 2.4GHz radio. </b></br></br> <b>Specification: </b></br> Wireless Standard: IEEE 802.11 b/g/n/a/ac</br> Wireless Speed: 802.11ac: up to 867Mbps; 802.11n: up to 300Mbps</br> Wireless Security: WPS/WEP/WPA/WPA2/802.1X</br> Support Systems: Windows XP/Vista/Win7/8/8.1/10 /Mac OS/Linux</br></br> <b>Easy Setup: </b></br> Install the driver from the included CD. After the driver is installed, you can use the built-in wireless utility in your operating system to connect to a wireless network. </br></br> <b>Included: </b></br> * 1x AC1200 Wireless USB Adapter</br> * 1xCD Driver</br></br> <b>Important Note: </b></br> 1. Please turn off the built-in Wi-Fi when using on a laptop.( If your laptop has the built-in Wi-Fi ) </br>. 2. Please plug the adapter directly to the computer usb port instead of connecting to an external hub.