niceEshop Mini 150M USB WiFi Wireless LAN 802.11 n/g/b Adapter with Antenna Quick secure setup, complies with WPS for worry free wireless security. Wireless security encryption easily at a push Of QSS button. 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. Provides two work modes: Infrastructure and Ad-Hoc. MIMO technology makes wireless transmission rates up to 150Mbps. CCA technology enhances your signal stablility by automatically avoiding channel conflicts. Supports 64/128-bit WEP, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions. Supports WIN2K, XP, VISTA, WIN7, MAC, LINUX operating system. Supports wireless roaming technology for high-efficient wireless connections. Seamlessly compatible with 802.11b/g/n devices.