Mini Portable 150M WiFi Wireless LAN 802.11 n/g/b USB Adapter with Antenna Mini portable USB 2.0 design, complying with IEEE 802.11n (Draft 2.0)/ 802.11g/ 802.11b standards Provide two work modes: Infrastructure and Ad-Hoc Adopt MIMO technology for 150Mbps transmission; CCA technology for signal stablility Quick secure setup, complying with WPS for worry free wireless security Support 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions