Esky PCI 300Mbps 300M 802.11b/g/n Wireless WiFi Card Adapter with 2 Antenna for Desktop PC Quick secure setup, complies with WPS for worry free wireless security Expansion, shares key authentication, IEEE 802.1X Supports Windows XP/Vista/Win7 (NOT Support Windows2000) Safety & Emission:FCC, CE. Seamlessly compatible with 802.11n/b/g products Package Includes: Wireless Adapter, Resource CD, Quick Installation Guide