Support SD/TF card dual card slot design, one thing is multi-purpose.Support USB+SD card+TF card reading, copying files is more convenient, mobile phone becomes computer.The mobile phone reads the U disk, plug and play.Support Type-C computer/, desktop to easily read the memory card of mobile phones, cameras and other devices.Small size, easy to carry.Type: Card ReaderInterface: USB 3.0Support memory card: SD, TFInstallation : externalOperating system requirements: Windows98color:BlackMaterial:MetalPackage Contents:1 x Card ReaderOnly 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.