Add High-Speed Wireless-N Connectivity To A Desktop Or Laptop System Through Usb 2.0The Usb300wn2x2c Usb Wireless Network Adapter Lets You Add 300 Mbps Wireless-N Connectivity To Your Desktop Or Laptop System Through Usb 2.0. With A Compact Lightweight Design The Adapter Is Extremely Portable And Is Unobtrusive When Connected To Your System - You Can Even Leave It Connected To Your Laptop When In A Carrying Bag Without Worrying About Damaging The Adapter Or The Host Port While On The Move.The Usb Wireless Adapter Is Capable Of Data Transfer Rates Up To 300Mbps Over A 2.4Ghz 802.11N Wifi Network (Backward Compatible With 802.11B/G) Through A 2 Transmitter / 2 Receiver Antenna Design. The Adapter Also Supports Security Options Such As Wep Wpa Or Wpa2 As Well As Quick Device Connection Through Wireless Protected Setup (Wps) For A Reliable And Secure Connection.Backed By A Startech.Com 2-Year Warranty And Free Lifetime Technical Support.The Startech.Com Advantage- Leave The Adapter Plugged Into Your Laptop Without Worry With An Ultra-Compact Adapter- Ensure Fast Reliable Network Connectivity With Full Wireless-N Compatibility- Connect To Older Wireless Networks Easily With 802.11B/G Backward Compatibility