Without being able to see a direct mapping between tablet and screen, it seems like it would be useful to have the device behave more like a touchpad, that is, when it detects the pen, it starts moving the mouse, and when it loses the pen, it stops, and when it notices the pen in a different location, the mouse doesn’t jump.
Make input screen black to save battery life
On the Note 1 and 3, and others, they use amoled screens, which draw less power when displaying black. There should be an option to change the color of the input screen.
Added an option to use a darker color