Features: 1. Quality: 100% And High Quality Product, Suitable For Home Use Or Professional Use 2.Small And Portable: The Mini Portable Splitter Ensures High Performance While Controlling Very Low Power Consumption. It Is Not Only Small, Convenient, Powerful, And Stable, Allowing You To Have Both Bear'S Paw And Shark'S Fin. 3.3-Port Expander: The Compact And Stylish Shape Provides 3 Usb Port Expansion, The Theoretical Transfer Rate Of Usb3.0 Is Up To 5gbps, The Peak Value Of Usb2.0 Is 480mbps, The Maximum Transfer Rate Of Usb1.1 Is 12mbps, 3.0 Is 10 Times 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 Time 5.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 Us Description: 1.Product Name: USB HUB 2.Number of Interfaces: 3 interfaces 3.UBS Version: USB 3.0 4.Transmission Rate: 5Gbps (USB3.0) 5.Support: mobile phone, computer, mouse, keyboard, USB flash disk, hard disk 6.Size: 5.5 x 1.8 x 2.4CM Material: ABS+plastic colour: black Package Contents: 2 x Hub