The Tl-Wn822N High Gain USB Adapter is a 300Mbps wireless client, which allows users to connect a desktop or notebook 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 3d Bi External Antennas The Tl-Wn822N features dual 3d Bi 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 for 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 & 1.5 Meters USB Extension 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 extension cable, convenient for installation and flexible deployment.