usb network card 1.IEEE 802.11b/g,USB2.0/1.1 2. ... -VF 3.54Mbps,BT3/BT4 4.1500mw,7dBi+9dBi ante usb network cardProduct Features:1. 1500mw high power and high sensitivity2 ... radar antenna3. Easy set up on any computers which have USB interface4. Operating system support: Windows 98SE, ME, 2000, XP, Vista ...