Might want to look at this device. It eliminates the need for a touch screen or mouse to use touch screen driven software. https://leapmotion.com/product This could be a way around the incompatibilities in OSes on mobile devices vs. desktop devices that impedes Dual use via docking (docking a touch screen dependent device still means the software works best with a touch screen, not a keyboard and mouse). This device is a realistic approach to touch screen functionality on conventional existing screens. Replaces touch screen, mouse, and possibly keyboard. Cost < $70.