The ZyXEL NWD270N USB Adapter brings you wireless connections faster than existing 802.11g networks. With the data transfer rate of up to 150Mbps, three times as fast as the 802.11g, you can enjoy high-speed connection everywhere with Wi-Fi coverage. Not only does the NWD270N connect the computer with the latest Wireless N network, but also works with the existing 802.11b and 802.11g networks. With WMM QoS certification, the NWD-270N is an excellent solution for you to deliver time-sensitive applications such as video and voice streaming that significantly enhances your audio, video and voice application experience by optimally prioritizing data traffics. You can enjoy and share multimedia with your family or friends without lagging. Setting up a secured wireless network has never been so easy. The WPS (Wi-Fi Protected Setup) feature takes just a few seconds to set up a secure wireless network without complicated procedures or the need to ask for expert help. You can either connect to your WPS-capable access points by simply pushing a configuration button (PBC: Push-Button Configuration) or entering a 4- to 8-digit code given by either the NWD-270N USB adapter or your access point to establish a safe wireless connection.