1、Scope of Application: The USB hub dock provides 3 USB port extensions, suitable for connecting mobile hard disks, U disks, mouse keys, digital cameras, scanners, printers and other devices 2、Mini Portable: The USB port splitter is a mini portable splitter, which ensures high performance while controlling very low power consumption 3、Convenient and Practical: The USB0 extender hub supports the use of 3 USB devices at the same time, which can extend more USB ports for your devices, and at the same time extend the USB ports to a more suitable location for operation 4、Transfer Rate: The theoretical transfer rate of USB0 is up to 5Gbps, the maximum value of USB0 is 480Mbps, the maximum transfer rate of USB1 is 12Mbps, and 0 is 10 times that of 0 5、Plug and Play: The USB 3 port splitter supports hot swapping, plug and play, no driver required, easy to use to meet daily office needs 1 x USB Port Splitter1 x Hanging Chain Item Type: USB Port SplitterMaterial: PVCInterface: USB 2.0 and USB 3.0