Unity 2D project problem in Dell Tablet

Hi All,
I am trying the Unity 2D project sample by Unity website and I built the exe file and data and I added them to my Dell Tablet with Windows 8.1 and when I ran the exe project, I can see the 2D game but I only see a little of Game Screen(not like my Laptop where I see the complete screen) and the character only can shoot but I cannot move it anywhere, for it, Could anybody advice about how fix this problem?
Thanks in advance
Alejandro


Please don not worry about this post, I fixed the problem.
I reduced the resolution game (640 x 480) and select the windowed option before start the game and with keyboard tablet could move the game. I am very excited with it........
Thanks anyway.....