Quick overview from the supplier:
USB2.0 Wireless LAN Adapter TP-LINK "TL-WN822N", 300Mbps High Gain , 2T2R
// Dual external antennas deliver enhanced reception and transmission performance compared with internal antennas
Easy one-touch wireless security encryption with the Quick Security Setup button Supports WPA/WPA2 security as well as WEP 64/128/152 bit encryption
Provides Mini-USB port
Supports Infrastructure and Ad-Hoc modes
Supports Windows 2000/XP/Vista/7
Fully compatible with all IEEE 802.11b/g/n products
Supports Sony PSP X-link for online gaming for Windows XP
Bundled CD provides easy and hassle-free setup
