TP-Link Archer T4U AC1200 Wireless Dual Band USB Adapter The latest wireless standard 150 Mbps 802.11n Wireless Transfer data Rate 5GHz and 867Mbps is perfect for HD video streaming and lag-free online gaming, while using 2.4GHz 300Mbps Wi-Fi for normal use such as web surfing. SuperSpeed USB 3.0 portUp to 10x faster than USB 2.0 Adapter Support IEEE 802.11ac/a/n/g/b, WEP, WPA, WPA2. WPS Auto-Switch to use 802.11n or 802.11g or 802.11b mode based on The Network Available