This is used but in excellent condition Description Now you can connect to any 10/100 Ethernet network without having to open your PC. And with the power of EtherFast USB200M Compact Network Adapter, you will connect at the full speed your network supports. The EtherFast USB200M Compact Network Adapter from Linksys works with any USB 1.1 or 2.0 equipped desktop or notebook PC, running any version of Windows that supports USB. This tiny, Plug-and-Play compatible device attaches directly to a USB port on your PC or hub via a standard USB Type A connector. Simply connect a Category 5 Ethernet network cable to the EtherFast USB200M Compact Network Adapter's RJ- 45 port, install the included device driver, and you are networked. The EtherFast USB200M Compact Network Adapter is bus-powered, drawing power from the host PC so it requires no external power cord. It features easy-to-read LEDs, a compact design, and free world-class technical support. Features Connectivity Media Category 5 UTP Host Interface USB Manufacturer Linksys Manufacturer Part Number USB200M Dimensions 0.49" Height x 3.46" Width x 0.98" Depth Interfaces/Ports 1 x RJ-45 10/100Base-TX Data Transfer Rate 10Mbps Ethernet Half/Full-duplex Data Transfer Rate 100Mbps Fast Ethernet Half/Full-duplex Weight 2.4 oz Manufacturer Website Address linksys Product Name EtherFast USB200M Compact Network Adapter Product Type Network Interface Card Tech Specs Connectivity Media Category 5 UTP Host Interface USB Manufacturer Linksys Form Factor External Dimensions 0.49" Height x 3.46" Width x 0.98" Depth Interfaces/Ports 1 x RJ-45 10/100Base-TX Manufacturer Part Number USB200M Data Transfer Rate 10Mbps Ethernet Half/Full-duplex Data Transfer Rate 100Mbps Fast Ethernet Half/Full-duplex Manufacturer Website Address linksys Product Line EtherFast Weight 2.4 oz Product Model USB200M Product Name EtherFast USB200M Compact Network Adapter Product Type Network Interface Card If you want additional information regarding the content of this item please refer to the manufacturer for more details. This adapter was used with a TiVo Series 2 DVR - works great use as a USB NIC in any supported system. Details, drivers facts at Linksys site :