Battery1inc SuperSpeed USB3.0 to VGA resolution up to 2048x1152 and USB3.0 to RJ45 LAN Combo 10/100/1000 Gigabit Ethernet Network Adapter for Windows, Mac and Linux USB 3.0 upstream connection x 1 VGA port, resolution up to 2048 x 1152 Gigabit RJ45 Connector: Ethernet port, support 10/100/1000 Mbps data transfer. USB 3.0 is backward compatible with USB 2.0 USB bus-powered