I actually ordered this Micro USB to USB adaptor on behalf of another person. It was the wrong one for him so I decided to keep it for myself. When I saved a document from my laptop to a flash drive, I was skeptical that I would actually be able to open it on my tablet, but after downloading the appropriate app to open the document, there it was!! I'm impressed!! Now I can travel with my tablet and carry the documents I need on a flash drive and leave my laptop at home.