Trendnet TEW-429UB is a wireless USB adapter that allows you to connect your laptop or PC to a wireless network and enables you to access the internet or share files and printers. It supports 802.11g wireless standards and provides a data transfer rate of up to 54Mbps. The adapter is easy to set up and use, and it comes with a user-friendly configuration utility that helps you connect to wireless networks quickly and easily. You can use the adapter to connect to wireless networks at home, in the office, or in public places like coffee shops or libraries.