Complies with IEEE802.11g,IEEE802.11b standards. Supports WPA data security,TKIP/AES encryption, 64/128-bit WEP encryption. Supports 54/48/36/24/18/12/9/6/11/5.5/2/1Mbps wireless LAN data transfer Capacitys. Provides USB interface. Supports Ad-Hoc and Infrastructure modes. Supports roaming between access points when configured in Infrastructure mode.Eases to configure and provides monitoring information. Supports Windows 98SE, Me, 2000, XP,Vista. Its auto-sensing capability allows high packet transfer up to 54Mbps. Transmission distance:indoor up to 300m,outdoor up to 800m(it is limited in an environment).Dimensions:91.8*26.0*11.5mm. Net Weight:26.0