AC600 Wireless Dual Band USB Adapter Archer T2U 600 (433+150)Mbps wireless speed with 802.11ac A tiny way to get speedy next generation Wi-Fi connections Selectable Dual Band connections for lag-free HD video streaming and gaming Advanced Security: Supports 64/128 WEP, WPA, PA2/WPA-PSK/WPA2-PSK (TKIP/AES) Supports Windows 10/8.1/8/7/XP, Mac OS X Enhance Wi-Fi Connection for More Needs With combined dual band, Archer T2U allows you to connect a PC or laptop to a wireless network of up to 600Mbps speeds. 433Mbps on 5GHz is ideal for HD video streaming and lag-free online gaming, while 150Mbps on 2.4GHz is perfect for normal use such as web surfing with legacy devices. Miniature Design Makes It Easy to Take Archer T2U is smaller than most 11ac Wi-Fi USB adapters in the market. With its compact and sleek design, it’s easy to take on the road. Users can connect the mini adapter to any USB port and left there for extended periods of time. Double-shot Molding for Stylish Appearance Archer T2U is given its crystal clear surface with our advanced molding technology. Moreover, users could feel smooth and soft surface because the strict polishing treatment hammers at providing high-quality touch experiences. Now, add the practical and fashionable adapter to your life! *Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) AP limitations, including rated performance, location, connection quality, and AP condition. *To ensure compatibility, you may need to update the adapter’s drivers after an OS update. You can find our latest drivers in the download center at tp-link.com/en/download-center.