LAST CHANCE LINKSYS dual band wireless USB adapter wifi on non wifi

Description from site Upgrade your laptop or desktop computers to the next-generation 802.11ac standard with ac1200 for higher speeds and better range. Ultimate speed with wireless AC. Wireless AC technology with speeds of up to 867 Mbps* on the 5GHz band. Advanced wireless security. Safeguard your network with wireless WPA/WPA2 encryption and Wi-Fi protected setup. • Selectable dual band • Up to AC867 Mbps speed* on 5 GHz band • Up to N300 Mbps speed* on 2.4 GHz band • Supports Microsoft Windows® 10, 7, 8, XP, Vista