The Netgear Ac600 Wifi Dual Band Usb Adapter Wirelessly Connects Your Notebook Or Desktop Computer To An 11Ac Network For Applications Such As Lag-Free, Hd Streams Throughout Your Home, Online Gaming And A Secure And Reliable Connection To The Internet. It Is Compatible With Next Generation Wifi Devices And Backward Compatible With 802.11 A/B/G/N Devices. The Ac600 Wifi Adapter Delivers Speeds Up To 150/433 Mbps And Dual Band Wifi Technology Reduces Interference For Better Connections To More Wifi Devices.