Features: 1. New Quality: And High , Suitable Use Or Professional Use2.Small And Portable: The Mini Portable Splitter Ensures High Performance While Controlling Low Power Consumption. It Is Not Only Small, Convenient, Powerful, And Stable, Allowing You To Have Both Bear'S Paw And 'S Fin.3.3-Port Expander: The And Shape Provides 3 Usb Port Expansion, The Theoretical Transfer Rate Of Usb3.0 Is Up To 5gbps, The Value Of Usb2.0 Is 480mbps, The Maximum Transfer Rate Of Usb1.1 Is 12mbps, 3.0 Is 10 That Of 2.0 .4.Scope Of Application: It Is Suitable For Connecting Mobile Hard Disks, U Disks, Mouse Buttons, Digital Cameras, Scanners, Printers And Other Devices, And Supports 3 Usb Devices To Use At The Same Time5.Plug And Play: Supports Hot Swapping, Plug And Play, No Need For Drivers, You Can Extend More Usb Ports For Your Love Machine, And At The Same Time, You Can Extend The Usb Ports To A More Suitable Position For Easy Us1.Product Name: USB HUB2.Number of Interfaces: 3 interfaces3.UBS Version: USB 3.04.Transmission Rate: 5Gbps (USB3.0)5.Support: mobile phone, computer, mouse, keyboard, USB flash disk, 6.Size: 5.5 x 1.8 x 2.4CMMaterial: ABS+plasticcolour: blackPackage Contents:1 x Hub