It is a 4.3 inch (diagonal) touchscreen device with adaptive brightness display. More detailed spec details can be found at:
http://www.skydemon.aero/inflight/specifications.aspx
A chart for comparison with other GPS devices on the market is located here:
http://www.skydemon.aero/inflight/comparison.aspx
Place your order now!
We did initially look at the Aware with a view to putting it into the comparison chart, but concluded that it doesn't really count as a GPS navigation device (Its really more of a warning system than anything). I suppose that the newer "+" upgrade does give it some GPS functionality, so I shall give your suggestion some consideration.
@screetch
While the device that you suggest is mildly interesting, this thread is not really for discussion about third party devices. There are other threads available for "What device could I run SkyDemon on?" topics.