USB 3.1 High-Speed Data Transfer: The 4-in-1 USB splitter provides 3 USB-A 3.1 Gen1 ports, transfers 1GB file in seconds, and transmission speeds up to 5Gbps. Effortlessly expand your laptop's capabilities, connecting hard drives, keyboards, mice, printers, and more.Durable Build: Crafted with a high-quality aluminum casing, USB-C Hub with RJ45 Gigabit ensures durability, portability, and efficient heat dissipation, making it suitable for daily use.Driver installation: You may need to install the driver for Windows 7 or Windows XP systems to make the network port work properly. Please download the "Installation Manual (PDF)" from the "Product guides and documents" to obtain the driver installation tutorial.Wide Compatibility: The USB ethernet adapter is compatible with USB-A and USB-C devices, including MacBook Pro/Air, , iPad Pro, Surface Laptops, Chromebook, XPS, tablets, Steam, Switch, and smartphones. Operating system compatible with ChromeOS, Windows (32/64-bit) 8/7/Vista/XP/10, Mac OS X 10.5 and above, and Linux.SUPER FAST Gigabit Ethernet: The USB to Ethernet Adapter offers 1000Mbps networks, delivering stable and smooth data transfers. It is ideal for streaming, gaming, and large file downloads. (Note: Achieve 1Gbps speeds with the RJ45 port using CAT6 or higher Ethernet cables.)Compact and Convenient: Enjoy instant connectivity with our plug-and-play design, no additional drivers or software are required. Experience hassle-free expansion and seamless integration into your setup. Note: Windows 7 or Windows XP users need to open a drive to install the required drivers.