Well, it actually has less buttons that most other PPCs. Just the D-Pad and four on the front that correspond to vkA, vkB, and vkC, plus the missing key I indicated above.
On the left side of the unit there are 3 buttons - Up, Down and Action. The problem is that they correspond exactly to Up / Down and Center on the D-Pad. I have found no way of uniquely identifying those key events - specifically I can't determine if was D-Pad Up that was pressed or Up on the side of the unit.
Dan East
