I would not recommend this for the following reason, not that it is a bad product but I connected to my Ipad 3 and tried to connect different cards and USB keys, it does not work, ipad , do not recognize the accessories! Unnecessary as inoperative purchase on iPad for the price, you can always try the web, it may be a feature of my iPad, I consulted a computer engineer who could not make it work, make the test, you'll see !!!