Get reliable Internet every time. This USB 3.0 to Gigabit Ethernet Adapter is the perfect solution when Wi-Fi connectivity is inconsistent, overextended, or non-existent. With an Ethernet port, you can connect to a secure network. Thinner and lighter computing devices such as Ultrabooks and tablets frequently lack traditional Ethernet ports. This Ethernet cable is made for professionals who need reliable Ethernet for their portable devices. At a glance, this adapter connects to Ethernet supporting up to 1 Gbps Ethernet speeds.