Fangrui Product Details Usb Interface Support Usb Devices Such As Usb Flash Disk, Usb Mouse, Usb Keyboard And Etc. Suitable But Not Limited For Samsung Galaxy S2, Samsung Galaxy Note, Samsung Galaxy S3/s4, Galaxy Tab3 8.0, Sony Xperla Nx-02d, Sony Xperla Acro Hdis12s.toshiba Regza Phone-to1d, And Sony S-series Tablet Draws Power Only From Otg Port, Current For Usb Devices Is Limited To Host Capability With Usb2.0 4-port Hub, For Mouse, Keyboard, U Disk, Camera, Printer And So On. Easy Plug And Play Installation Device, No External Power Needed No Driver Needed For Android And Pc With Usb Supports Supply Extra Power Through Micro-usb Port If Necessary.(please Take Note: Extra Power Only Charge For Accessories Such As Mouse Keyboard Etc,can Not Charge For Smartphone Or Tablet) Colour: Black Material: Plastic Size: 20cm Package Contents: 1 * Micro-usb Cable Only The Above Package Content, Other Products Are Not Included. Note: Light Shooting And Different Displays May Cause The Color Of The Item In The Picture A Little Different