TP Link AC600 600Mbits Dual Band Wireless USB Adapter Black TP-LINK's Archer T2U comes with the next generation Wi-Fi standard - With fast WiFi technology - 802.11ac, with transfer rates 3 times faster than wireless N speeds. It provides an easy way to upgrade even older laptops to next generation Wi-Fi. With its compact and sleek design, itís smaller than most 11ac Wi-Fi USB adapters available and easy to take on the road. Users can connect the mini adapter to any USB port.