This is old I know, but just in case some people didn't know...u should get a USB To Go for your GS3....it is AWESOME!
It lets you connect and USB enabled device to your S3 (Export/import games from an external HD to and fro your phone, Use game controllers to play games on your phone, use a keyboard on your phone, more)
It lets you connect and USB enabled device to your S3 (Export/import games from an external HD to and fro your phone, Use game controllers to play games on your phone, use a keyboard on your phone, more)