A wireless USB adapter is the cheapest and most convenient way to connect your PC or laptop to any available wireless network, and with full WEP/ WPA encryption technology you can be sure your network is secure.- Wireless LAN 11g USB Adapter- IEEE 802.11g- USB 2.0 / 1.1- 2.4Ghz ~ 2.4835Ghz- IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps