D-link Wireless N Usb Adapter (dwa-130) Provides A Better Wireless Signal For Your Computer Than Existing Wireless 802.11g Technology. Adding Wireless N To Your Computer Provides An Excellent Solution For Doing Everyday Activities Such As Transferring Files, Browsing The Internet, And Downloading Music. D-link Wireless N Products Use Intelligent Antenna Technology To Transmit Multiple Streams Of Data Which Enable You To Receive Wireless Signals In The Farthest Corners Of Your Home. Not Only Does D-link's Wireless N Technology Extend Your Wireless Range, It Also Works With Your Existing 802.11g And 802.11b Wireless Routers And Access Points.