Add Wi-Fi 5 (802.11ac) and Bluetooth 4.2 connectivity to your Windows computer by plugging the TP-Link Archer T2UB Nano Wi-Fi and Bluetooth 4.2 USB Adapter into an available USB-A port. This all-in-one adapter allows you to transfer up to 433 Mb/s on the 5 GHz band and 200 Mb/s on the 2.4 GHz frequency when connected to compatible networks for smooth video streaming and web browsing experiences. Bluetooth 4.2 support allows you to pair your computer with up to seven wireless devices such as keyboards, mice, and headsets.