Wireless N speed up to 150Mbps, ideal for internet surfing and on-line gamingReverse Direction Data Flow and Frame Aggregation, Provides USB 2.0 Hi-Speed interface, Cisco CCX V1.0 V2.0 V3.0 ComplianceWireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11bWorks with Windows 8,Windows 7, Windows XP, Windows Vista and Windows 2000, Internal AntennaSTBC Support for Extended Range, WEP 64/128, WPA, WPA2 Support, Provides USB 2.0 Hi-Speed interface