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TRENDnet High Power Wireless N 150 Mbps USB 2.0 Adapter TEW-646UBH

High power wireless n adapter
Upgrade your laptop or desktop to high speed wireless n
One-touch Wi-Fi Protected Setup WPS network connection
Windows and Mac ready
Coverage of up to 100 meters indoor 330 feet and 200 meters outdoor 660 feet
500mW wireless transmission power