D-LINK ADAPTER DWA-171 WIRELESS USB 11AC DUALBAND 433MBPS (5GHZ) OR 150MBPS (2.4GHZ)

 Upgrade to Wireless AC Performance
 By upgrading your laptop and wireless computer to AC desktop computers, you can immediately enjoy the benefits of faster wireless speeds and better connectivity. Providing dual-band Wi-Fi speeds for your laptop or desktop computer, the DWA-171 is the perfect solution for those looking to enjoy smooth HD video streaming, fast file transfers and lag-free video chat - all for less wireless interference for maximum performance.

 compatible
 While the AC Dual Band Wireless USB Adapter delivers impressive fast AC speed for your laptop or desktop computer, it's also compatible with older routers and Wi-Fi devices - no upgrades or adapters needed.

 Maximize your AC performance
 While the new wireless AC adapter offers the latest and greatest in wireless performance for your laptop and desktop computers, you can further optimize your home network performance by upgrading your current router to one of Cloud AC wireless routers. D-Link. By adding an AC Wi-Fi router to your home network (DIR-810L, DIR-820L), you can avoid speed bottlenecks and maximize your wireless AC performance.