About this item Dual-function USB 3.0 hub transforms a single USB port into a 3 port hub with a network adapter. Connect a keyboard, mouse, flash drive, or other USB 3.0 or USB 2.0 peripherals. Add Gigabit Ethernet capability to a computer without an RJ45 network port using this USB Ethernet adapter. Lightweight and portable, this USB hub adapter weighs less than 2 ounces, featuring a short cable tail that folds neatly beside the hub for convenient storage or travel in a laptop sleeve. The USB 3 to Ethernet adapter minimizes wear and tear on the USB port of your computer from frequent unplugging. A wired alternative, this Gigabit Ethernet adapter for laptops provides connectivity in locations with Wi-Fi dead zones. Stream large video files or download software upgrades through your wired home or office LAN. The USB 3.0 to Ethernet adapter offers better security than most wireless connections and a fast data transfer rate of up to 5 Gbps. Driver-free installation requires no external so