... 2.With Internal Antenna,USB 32-bit 2.4GHz 3.Operating distance ... bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC FilteringWireless Transmit Power<20dBm(EIRP)Work ModeAd-Hoc / Infrastructure modeSystem RequirementsWindows 7(32/64bits), Windows Vista(32 ... /64bits), Windows XP(32/64bits), Windows 2000EnvironmentOperating Temperature: 0~ ...