Usb 30 To Dual Port Gigabit Ethernet Adapter For Business Or It Professionals, Cu200USB 30 to Dual Port gigabit Ethernet Adapter - Add two gigabit Ethernet ports and a USB 30 pass-through port to your laptop through a single USB 30 port Notice - This Dual-Port gigabit Ethernet Does Not Works with Link Aggregation The Drivergenius cU200 USB 30 to Du..