Features:Brand new and high quality. Mini portable USB 2.0 design. Wireless N speed up to 150Mbps, ideal for internet surfing and on-line gaming. Complies with IEEE 802.11n (draft 2.0), IEEE 802.11g, IEEE 802.11b standards. Quick secure setup, complies with WPS for worry free wireless security. CCA technology enhances your signal stablility by automatically avoiding channel conflicts. MIMO technology makes wireless transmission rates up to 150Mbps. Provides two work modes: infrastructure and Ad-Hoc. Wireless security encryption easily at a push Of QSS button. Supports 64/128-bit WEP, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions. Supports WIN2K, XP, VISTA, WIN7 operating system. Supports wireless roaming technology for high-efficient wireless connections. Seamlessly compatible with 802.11b/g/n devices.