I liked the look of that thing but it really isn't transportable. Having to have it plugged into a power source all the time is a killer especially for one of the uses I want one for. I can make a small battery set up, it's only a 5V/2A power source but I wouldn't have thought I'd have to. I thought the idea of these things was you could take them with you? Is this lack of mobility a common thing with these tablets?