The Adapter provides users to launch Internet with easy installation and lower power consumption via the USB interface. The adapter is compliant to USB2.0, which both contribute to the high compatibility and hence strengthen the brilliant transfer performance. The device is compatible to USB2.0, 1.0 and 1.1. Along with complying 802.3, 802.3u and 802.3ab standards, users are allowed to add the networking compatibility to the computer in any environment that encountered. Users would not have to endure the effort opening PC cases anymore. The low power consumption is especially profitable for laptop users. It is powered by the USB bus instead of the external power and makes it more convenient to carry. In addition to Plug & Play, hot inserting/swapping supported, the device makes your peripherals to be connected in much an easier way.