Connects a USB 2.0 computer with Micro-B interface to a Fast Ethernet network Supports 10BASE-T or 100BASE-TX, autosensing USB 2.0 data transfer rates up to 480Mbps, backwards compatible with USB 1.1 host controllers Bus-powered with no external power supply required 2 year warranty The Lindy USB 2.0 Fast Ethernet Converter allows users to conveniently connect a notebook or tablet with USB Micro-B port to a Fast Ethernet network. This converter is ideal for notebooks which do not feature wired network connectivity and for locations which lack wireless connectivity. With its small size and lightweight design this USB 2.0 Fast Ethernet Converter is easy and convenient to carry, and because it is powered by the USB Bus no power adapter is required.