用過下麵這種,效果不錯:
http://cgi.ebay.com/150Mbps-WIFI-USB-WIRELESS-LAN-ADAPTER-802-11-B-G-N-/270622814815?pt=LH_DefaultDomain_0&hash=item3f0260725f
http://cgi.ebay.com/150Mbps-WIFI-USB-WIRELESS-LAN-ADAPTER-802-11-B-G-N-/270622814815?pt=LH_DefaultDomain_0&hash=item3f0260725f