Features:Expand your phone or tablets' functionality with this USB OTG (USB On the Go) adapteOne Males Micro USB connects to one Micro USB female and Two USB 2.0 Female for external devicesNote:port micro USB Female only charge for micro usb Hub， can not charge the device you linkedMove files (pictures， music， video) from your Phone or Tablet and Flash driveConnect a mouse， USB flash drive， digital Camear，keyboard or a game controller to your deviceAdd PC-like functionality to your Phone or TableUSB interface support USB devices such as USB flash disk，USB mouse，USB keyboard and etc.Specifications:USB interface: Micro USBCable Length:20cmWeight: 33gColor: blackPackage Included:1X 3 in 1 Micro USB cable adapter