Stable Data Transfer: Three USB 2.0 ports, support 3 devices work simultaneously, receiving more efficient data transfer. Supports U-disk, mouse, keyboard, printer, digital cameras, camcorders, speakers, etc. Enjoy fast data transfer rates of up to 480Mbps. Equipped with One Ethernet Port: Convenient get the internet into your three different devices. Access network speeds of up to 100Mbps without interruption, also compatible with 10Mbps. This USB hub ethernet adapter features faster and more reliable network performance. Mini Size and Portable Design: Designed as hand size, lightweight and portable for traveling, office, etc. Made with high quality aluminium case, wear resistance and durable to use. High performance cord ensures the stability Plug and Play: No need to install any drivers, provides access to superfast network speeds 10/100/1000 Mbps, just plug and play, and makes it possible for computers without an Ethernet port to connect to an wired Ethernet connection. This USB 3.0 Hub can easily to expand the USB A or USB C port of your Laptop/Tablet/Computer to 3 super speed 5Gbps USB 3.0 ports and one RJ45 Gigabit Ethernet port. You can connect your computer to other USB devices to transfer data, also suitable for mouse, keyboard, fan, etc.