The ew 7711uan is a highly reinforcing wireless usb adapter which offers a simple and easy option to make you computer or your laptop wireless or upgrade your existing network the highly reinforcing nlite usb adapter supports higher data transfer speeds up to 150 mbits when connected to wireless 80211n devices you only need to plug it into the usb port of your computer and enjoy the incredible wireless high speed access to the networkew 7711uan is compliant with the wlan 80211bg stan