Package Include 3 x USB data hub Characteristics - Color: White data hub usb. - Material: ABS 4 port data hub. - Size: About 49 x 3.5 x 2 cm (LxWxH) USB 2.0 hub 4 port. - WARM TIPS : Please note that USB hub is mainly for data transmission, not for charging. When the hub is used as a charging device, the may be slow, or will not work. - Compact and lightweight for portable use. Great data hub for your laptop, notebook, ultrabook, desktop, tablet PC, mini PC, HTPC and so on USB splitter 2.0. - Overloading voltage protection, over current and instant current protection, protect the connected devices and itself, safer and more convenient to use USB hub. - 4 Ports high USB 2.0 HUB, single interface supply current up to 500mA hub USB 2.0. - Maximum data transfer rate is up to 480mbps. Backwards compatible with USB 1.0/1.1 devices USB splitter. - Suports windows 95/ 98/ 98SE/ Vista / XP / ME / 2000 / /10/ 8/ 7; OS 8.1 or above (Driver is required for windows 95/ 98/ 98SE system).Goods DescriptionUSB spliter 1 or higher systems.usb hub Compatible with various operating system such as Windows 10/8/7 / Vista / XP / ME / 2000 / 98SE / 98, OS 8.tabletop accessories This item is manufactured with premium ABS material for durable and long lasting use.usb splitter 2.0 0 super ports to your PC and enjoy data transfer efficiently with transfer rates up to 5 Gigabit.USB splitter 2.0 Operation is simple, just .desktop accessories Easily add 4 USB 2.USB splitter It is designed specifically for mini laptop users, ultrabooks, notebooks, desktop and tablets for super-speed data transfer connection