Product ID: OTG-01

Why does a device like this do?

This 4 in 1 OTG Pen Card Reader Ball Pen And Stylus especially made for Android system movies/pictures and documents for TF Card reading.

Feature  : Portable and easy carry, transfer documents/movies or pictures either from smart phone toNB or PADs.

Combination with Stylus and Ball Pen for Smart Phone or NB.

You can get immediate support from it.