Hi, I am looking into buying a tablet but I can't find the one I am looking for. Firstly the tablet would be used solely for testing apps so battery life, wifi and more then 1 gig of memory isn't necessary and I'd prefer not to have. Secondly I'd like to get something +7", again not necessary but would be useful. And lastly and probably most important is that I need a USB port, not micro or mini but a standard USB 2.0. Any help getting my in the right direction would be useful, Thanks!