1.USB to Ethernet adapter , USB to lan port adapter, 1000M 2.Competitive Price 3.High speed transmit rate ... 3.3v to 2.5v voltage regulator and requires only single power supply: 3.3vNetwork Interface: Female RJ45 jack supporting Auto MDIXFull ... : Windows 98SE, ME, 2000, XP, Vista / LinuxCertification: FCC, CEIncluding:USB Adapter * 1Driver CD * 1User Manul * 1Supplier PromiseReturns:We do our best ...