Trendnet TEW-648UBM is a wireless N USB adapter that allows you to connect your computer to a wireless network. It supports Windows 10, 8.1, 8, 7, and Mac OS X 10.7-10.12 operating systems. The adapter has a compact and portable design, making it easy to take with you wherever you go. It also has advanced security features to keep your data safe, including WPA/WPA2 encryption and a built-in firewall. With speeds of up to 300 Mbps, you can enjoy fast and reliable wireless connections for gaming, streaming, and browsing the internet.