Features: 1.Brand New Quality: And High , Suitable Use Or Professional Use 2.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 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, 6.Size: 5.5 x 1.8 x 2.4CM Material: ABS+plastic colour: black Package Contents: 1 x Hub Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.