Specification:

Compatible: Most Device With OTG Function
Model: RA-OTG Micro Adapter
Card use: TF Memory Card
Accessory: Dust Proof Plug
Pakage: YES
Size: 35*16*4mm
Suitable for: Cellphone Tablet Computer

Feature:

It's mini partable that easy to carry
To solve problems of lack memory space used of cellphone, tablet 
Transfer files btween computer,tablet and cellphone,make the tranfer easier

Package include:

1X OTG to Micro USB Adapter(With dust proof plug)