Hey, I'm going to get this for my iPad 2. I understand that you can plug in your camera's SD card to view photos. I was just wondering if this could be my sole accessory. Ie I take the iPad with my Camera, take photo's, plug in the card and then delete photo's I don't want anymore from the SD card via the iPad? Basically my question is, can you delete photos from the SD card using the iPad. Thanks a lot.