It supports PC, Android OTG management, without PC. As OTG USB for micro USB smart phone devices.
On-To-Go Function (OTG) - Allows you to connect USB devices such as keyboard, mouse and USB flash drive to your OTG compatible phone or tablet.
Nano size and Light, easy to carry
Plug and Play
Dimension: 16 x 11 x 2mm (approx.)
Package Content: 1 x Nano microUSB OTG Adapter