Using Windows Embedded With Multi Touch

I am currently building an application that has to run on a Windows Embedded machine. In addition, the application is using a touch screen for interactions. The touch screen emulates the mouse click and drags perfectly, however it will not emulate the scroll wheel.

I have tested the touch display on full version of windows and the application recognizes the scroll wheel, so I have determined it is windows embedded.

I know this problem seems super rare, but I was wondering if anyone had any insight in using either windows embedded or touch screens with Unity.

Thanks