This cable will allow you to increase the storage of your files or movies by connecting to USB sticks or USB drives. A little manipulation certainly a little tedious at first (follow the tutorial on YouTube) gives you access to your documents. This is significant in so far as the iPad does not allow this option. The small price to invest + buy the software are derisory in view of the extensive possibilities for this fabulous tablet that suddenly, in my opinion, dethrones its competitors. Do not hesitate and you will certainly be delighted to increase capacity and utilization pushed up the Nexus 7!