If you are going to use the touch screen as a local display there should be no problem. However, if you plan to use touch screen on the remote display it will be necessary to use an adapter such as the ScreenBeam Pro Wireless Display Receiver. This adapter works only on Windows 7.
http://www.actiontec.com/303.html
We have tested in our labs, and we were able to use a mouse on the remote display.
Please note that the USB portion will not work in Windows 8.1 and we cannot guarantee it will be fully compatible with your touch screen device. You may contact the adapter manufacturer for compatibility information.