I was looking at this one.
Amazon.com: [3*USB 3.0 + 1*Gigabit Ethernet Adapter] Inateck 3 Ports USB 3.0 Bus-Powered Hub with RJ45 10/100/1000 Gigabit Ethernet Converter LAN Wired Network Adapter for Laptops, Ultrabooks and Tablet PCs with USB Ports, Compatible with Windows XP/