USB 3.0 to Gigabit Network Adapter with Built-In 2-Port USB Hub The StarTech USB 3.0 to Gigabit network adapter gives you wired network access - and provides two USB 3.0 pass-through ports allowing you to connect extra USB devices. Add powerful network access to your tablet, Ultrabook or laptop even if it does not have a built-in RJ45 port Full Gigabit bandwidth support for your laptop or tablet through a USB 3.0 host connection Connect extra peripherals with two USB 3.0 ports Native driver support (Windows, Mac and Chrome OS) Provides wired network access with a 10/100/1000 RJ45 Ethernet port fully compatible with IEEE 802.3i/u/ab standards Realtek RTL8153 chipset ensures dependable performance USB powered for easy portability Wake on LAN support Up to 9K jumbo frame support Auto MDIX support Full duplex flow control support