StarTech.com ST3300GU3B USB 3.0 Hub with Gigabit Ethernet Adapter – 3 Port – NIC – USB Network Adapter – USB Ethernet Dongle – USB Lan Adapter
INTEGRATED 3 PORT USB HUB: Add 3 external USB 3.0 ports with UASP and a Gigabit Ethernet port to your Ultrabook or laptop through a single USB 3.0 port with this USB splitter hub.
FAST SPEEDS: This USB to NIC adapter provides three USB 3.0 hub ports, with support for up to 5 Gbps. Ethernet dongle is also backward compatible with USB 2.0 and 1.x devices.
MAXIMUM PORTABILITY: Designed with an aluminum casing, this compact and lightweight USB to RJ45 converter fits into your carrying case for perfect portability. Plus, it comes equipped with an built-in USB 3.0 host connection cable.
MULTI-PLATFORM COMPATIBILITY: For a wide range of system support, this USB port expander with network / LAN adapter works with your Windows, Mac and Chrome operating systems.
RELIABLE SUPPORT: Backed by a StarTech.com 2-year warranty, this USB 3.0 hub with Gigabit Ethernet adapter has free lifetime technical support.