Trendnet TEW-648UBM is a compact wireless N150 USB micro adapter that allows you to connect your desktop or laptop computer to a wireless network and access a high-speed internet connection. It supports Windows and Mac operating systems and features advanced security with WPA/WPA2 encryption to protect your wireless connection. The device is easy to install and use, with a quick setup wizard that guides you through the process. The LED indicator on the adapter provides visual feedback on the device's status, including power, connection, and data activity.