... .0/1.1 2.RTL8187L+RTL8225-VF 3.54Mbps,BT3/BT4 4.1500mw, 7dBi antenna gsky usb wireless ... Standards) Modulation TypeOFDM/CCK/16-QAM/64-QAMReceiver Sensitivity(without antenna)802.11g54M: -76dBm36M: -81dBm12M: -89dBm9M: -91dBm6M: -92dBm802 ... XP(32/64bits), Windows 2000 Hardware SpecificationInterfaceMini USB2.0 Antenna 7dBi, Detachable SMA antennaCertificationsCE, FCC, RoHSOperating Temperature0oC ~40oC ...