This smart cable is suitable for keyboard mouse and the other electronic gadgets with Micro USB port This micro 5-pin to USB female OTG data cable is useful to for tablet / cell phone to connect the keyboard or other USB devices. With this OTG data cable you can connect a keyboard to your cell phone or tablet with micro 5-pin port for easier control. With this OTG data cable it is PC-free to transfer videos and photos from the devices with micro 5-pin port (such as Samsung Galaxy S2 / S3) to an external memory stick in a very convenient way. Short and smart however easy to carry and use--all of this makes this cable a good mate for your daily life!