With its 480 Mbps of available bandwidth, you get true 10/100 network access. The design makes this adapter the most convenient and efficient way to connect a laptop or desktop computer to a fast Ethernet network. With the fast Ethernet adapter, you can experience the full speed of your fast Ethernet network without the need for opening your PC and adding internal network adapters. This adapter is a perfect accessory for Microsoft Surface products and other leading laptops and tablets.The adapter allows you to share the internet or printers, transfer files, compete in multiplayer games and more at speeds up to 200 Mbps (in full duplex mode). The portable, compact size makes it ideal for use with laptops. Hot-swappable and 100% compatible with both USB 2.0 and 1.1 hardware.