LENOVO USB 3.0 TO RJ45 GIGABIT ETHERNET PORT AND USB 3.0 X 3 ADAPTERLenovo USB3.0 to RJ45 3 Ports + Fast Network InterfaceLenovo USB 3.0 to RJ45 Gigabit Ethernet Port and USB 3.0 x 3 Adapter, which can easily expand ports on the devices, such as laptop, PC computers, etc. Three USB 3.0 ports with data transfer speed up to 5Gbps could transfer an HD film in seconds, which can also be backward compatible with USB 2.0/1.1 devices.1 G Ethernet Adapter The Gigabit Ethernet adapter can access the network with extremely fast speeds up to 1000Mbps and backward compatible with 10Mbps / 100Mbps. This USB Ethernet adapter can provide a more reliable connection than WIFI connection.USB Type-C Adapter – Easily transform the Type-C port on the device (such as Mac) to a Type-A port. Meet the needs of connecting Type-A devices (such as flash drive, keyboard, mouse, hub, etc.) with Type-C devices (smartphones, tablets and laptops, etc.)Easy to use Plug and play, the USB 3.0 hub can be automatically recognized by any operating system. No external power or drivers are required. The Lenovo Ethernet Adapter is compact and portable. A Premium aluminum shell can prevent corrosion and oxidation.Wide Compatibility The USB 3.0 Ethernet Splitter supports Windows 10/8.1/8/7/XP/Vista, Mac OS and Linux. (Does not support Windows RT or Android)..