Techkey OTG USB Flash Drive for Cell Phones,Tablets and PCs,Key Chain Included,Watercolor Series,16GB,Blue USB OTG (On-The-Go) - a standard which enables host functionality in certain phones/tablets with micro USB ports, enabling connectivity to USB device like Techkey OTG USB Flash Drive Two-in-one micro USB and USB 2.0 connectors,compatible with all the micro USB smartphones and tablets with OTG function,no need install any software,easily transfer content between OTG-enabled Android smartphones, tablets and computers,transfer performance may be different depending on host device Operating System: Android, Windows, Mac OS, Linux(excluding iOS) Express yourself with a range of stylish USB flash drives. With vibrant colours and contemporary designs, there's one to match your lifestyle.Storage has never been more fun Reliable-When your files matter, you can trust Techkey,Store your world in ours.Easy USB Key,Simple Tech Life