USB 2.0 2.4GHz 802.11b/g/n 300Mbps Wifi/WLAN Wireless Network Adapter
Complies with wireless IEEE802.11b/g/n standards - Frequency range: 2.4~2.4835GHz - Wireless reception rate (Rx or downlink) is in fact up to 300Mbps - Built-in RTL8191SU chipset - External antenna - Supports 64/128-bit WEP/WPA security mode - Transmission range: about 150m indoor / 200m outdoor - Supports Windows 2000/XP/Vista - Comes with software CD & high gain antenna