Is it possible to use a windows touch screen to test apps?

Hello, I have migrated recently from Adobe flash builder, and I am finding Unity massively more efficient and enjoyable to use.

However within FB when testing my ios app, simply running it on the desktop simulator will immediately use my windows touch screen, allowing testing of touch games without having to build and deploy.

Is this not possible in Unity? In the windows Unity environment I cant just hit play and test touches in any way?

Thanks for your time.