11N speed allows for the best HD video streaming and internet calling experience . Dual external antennas deliver enhanced reception and transmission performance . Easy one-touch wireless security encryption with the Quick Security Setup button . 1.5 meter (4.9 feet)USB extension cable enables convenient flexible deployment . Supports Windows XP / Vista / 7 / 8 / 8.1 . TL-WN822N The TL-WN822N High Gain USB Adapter is a 300Mbps wireless client which allows users to connect a desktop or laptop computer to a wireless network and access a high-speed Internet connection. It is fully interoperable with IEEE 802.11 b/g/n wireless devices delivering speedy 11n speeds and reliable signal for lag-free online gaming Internet calls or even HD video streaming.   . Dual 3dBi External Antennas The TL-WN822N features dual 3dBi external antennas which can be rotated and adjusted in different directions to fit various environments to achieve the best signal possible significantly better than adapters with internal antennas.   . One Button Security Setup Compatible with Wi-Fi Protected Setup (WPS) TL-WN822N supports Quick Security Setup that allows users to simply press the QSS button on the device\'s exterior instantly establishing a highly secured connection. Not only is it faster than normal security setups but more convenient in that users don\'t need to remember a password!   . Bundled CD for Easy to Use The TL-WN822N comes with a CD with utility that helps users easily complete the software installation and wireless network settings including security configurations and wireless connection and is simple enough even for novice users.   . Desktop-Style Design and; 1.5 Meter USB Cable Apart from its fashionable and novel exterior the TL-WN822N's desktop-style design is truly beneficial for signal reception in various environments guaranteeing smooth and stable signals. The TL-WN822N also provides a 1.5 meter USB cable convenient for installation and flexible deployment.   . .