2 Pack Micro USB OTG to USB Adapter - Micro USB Male OTG to USB Female Adapter For Cell Phone Tablet & USB Cable & Flash Disk- Red Micro USB OTG Supported Phones & Tablets ( Android OS ) Compatible with Only Android & OTG Supported Device Can be used for Pen Drive, Keyboard, Mouse, EXT.HDD USB 2.0 Compatible This OTG Adapter is compatible with most android phones. Easy to transfer files Micro USB &#039;B&#039; male connector; USB &#039;A&#039; female connector port. Connect USB accessories to your OTG capable mobile devices &amp; download pictures / transfer data &amp; work more efficiently. Connect the OTG adapter with mouse or keyboard, allowing you to play games or view files or write messages by the phone. Connect a thumb drive to your tablet or cell phone or eReader for removable data storage. OTG adapter 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.