Description With this OTG cable, just connect your usb phone from male usb port and add the driver to female usb port, then you can send the files directly on your phone or tablets easily as host. Allows you to connect devices, like flash drive, reader, mouse or keyboard to your USB OTG capable tablet computer or Smartphone, controlling your device with mouse and keyboard. , it offers convenient way for quick and easy data reading and backup without host. Features Color: Black. Material: ABS Length: About 16cm. Portable and Versatile: portable OTG cable provides convenient and simple smart phones or tablets host replacement of PC to view picture, listen to music, data transform from flash drivers, edit files with keyboard or mice. , easy to ue: must have for transferring pics, music, video files when you can't transfer data via the cloud or WiFi connection. It also can unlock your phone and get access to your phone throgh your mice when your phone screen is broken. Charging Phone for Emergency: on the OTG end is able to output the power to another phone on the other side through additional USB charging cable. NOTE: Do not support OTG and charging simultaneously. UNIVERSAL COMPATIBILITY with the most and smartphones, tablets which support OTG function. Portable and Versatile: portable OTG cable provides a convenient and simple smart phones or tablets host replacement of PC to view picture, listen to music, data transform from flash drivers, edit files with keyboard or mice. , easy to ue: A must have for transferring pics, music, video files when you can't transfer data via the cloud or a WiFi connection. It also can unlock your phone and get access to your phone throgh your mice when your phone screen is broken. Charging Phone for Emergency: on the OTG end is able to output the power to another phone on the other side through additional USB charging cable. NOTE: Do not support OTG and charging simultaneously. UNIVERSAL COMPATIBILITY with the most and smartphones, tablets which support OTG function.