... Power 150M Wireless Adapter Description:The wireless b/g USB Adapter complies with IEEE 802.11n, 802.11g and IEEE802.11b standards ... Number of operation channel 2.412~2.462GHz (Canada, FCC) / 11 Channels 2.412~2.484GHz (Japan, TELEC) / 14 Channels 2.412~2.472GHz (Euro, ETSI ... ), WPA, WPA-PSK, WPA2 TKIP/AES, WPA2-PSKI/O InterfaceUSB2.0/1.1Operating SystemWindows98SE, ME, 2000, XP, SP2, Vista, MAC, ...