The EZ Networking Compact USB 2.0 to 10/100 Mbps Ethernet Adapter (SMC2209USB/ETH) is a high speed USB Ethernet Adapter. It complies with USB 2.0 and is backward compatible with USB 1.1. With a USB performance of 480 Mbps (40 times the speed of USB 1.1), this new product can take full advantage of 10/100 Ethernet's full duplex bandwidth (up to 200 Mbps). Its compact, sleek design makes it convenient and easy to carry. Using the new SMC2209USB/ETH, you can simplify PC connections in the home, office or on the road.Host Interface: USBTotal Number of Ports: 1Number of Network (RJ-45) Ports: 1Network Technology: 10/100Base-TXHeight: 0.6Width: 2.9"Depth: 1.1"Weight (Approximate): 0.25 ozDevice Supported: PC"