1. High quality. 2. Support 64/128-bit WEP, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions. 3. Support Windows 2000/XP/VISTA /WIN7, WINCE, LINUX operating system. 4. Support wireless roaming technology for high-efficient wireless connections. 5. Seamlessly compatible with 802.11b/g/n devices. 6. High support USB 2.0 supports soft AP mode. 7. Wifi receiver 150mbs fast shipment with CD driver.