product extension 1USB 3.0 + 3 * USB2.0 connections USB card reader, U disk, mobile hard disk, read data and easily USB, external devices such as mouse, keyboard, controller, printer, etc.No driver required, hot swappable, plug and play, positive and negative pluggable.Blue LED status indicator, the operating status is clear at a glance.System Support: Windows 2000/2003 / ME / XP / Vista / WIN 7/8/10 or OS 8.1 or higher.Product InformationProduct name: USB C hubProduct interface: USB3.1 type-cProduct Features: HUB USB3.1 type-c to 4USB 2.0, support OTG function, type-c interface computer and external mobile phone USB extension device, USB2.0HUB interface can USB flash drive, player card, mouse, keyboard, mobile hard drive, external devices such as controllers and printers.Applicable models: tested with the new , support for connection of USB card reader, U disk, mobile hard disk, mouse, keyboard, game controller, etc. can also be used for mobile phones and tablets of the type-c interface series such as LeTV , etc.Colour:grayMaterial:Aluminum alloySize:83*17*7mmPackage Contents:1*USB HubOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.