Trendnet TEW-424UB is a 54Mbps 802.11g Wireless USB 2.0 Adapter that allows you to connect your computer to a wireless network or create a wireless network of your own. With speeds of up to 54Mbps, you can enjoy fast and reliable wireless connections for gaming, video streaming, and web browsing. The adapter is compatible with both 802.11b and 802.11g networks, so you can connect to a wide range of wireless devices.