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). Easy to use - Plug and play, the USB 3.0 hub can be automatically recognized by any operating system. No external power or drivers required. The Atolla Ethernet Adapter is compact and portable. Premium aluminum shell can prevent from corrosion and oxidation. 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 (smart phones, tablets and laptops, etc.). 1 G Ethernet Adapter - The Gigabit Ethernet adapter can access 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. 3 Ports + Fast Network Interface - Atolla USB Ethernet hub has 3 USB 3.0 ports and 1 RJ45 Gigabit Ethernet port, which can easily expand ports on the devices, such as laptop, PC computer, etc. Three USB 3.0 ports with data transfer speeds up to 5Gbps could transfer an HD film in seconds, which can also backwards compatible with USB 2.0/1.1 devices.