Star Tech.com USB (Universal Serial Bus) 2.0 to Fiber Optic Converter Connect to a 100 Mbps Ethernet network through your laptop’s USB (Universal Serial Bus)-A port using the 100 Mbps SFP of your choice Key features Provides a fiber network connection to portable laptops or tablets Fiber-to-the-desk connectivity (FTTD) enhances security, reducing the risk of data leaks Add a 100 Mbps Ethernet connection through a USB (Universal Serial Bus) 2.0 Type-A interface