Add touch function to your PC with one of these external monitors

[Windows Central]

From large 27-inch monitors down to portable options, you should find something that suits your needs.
Touch displays can commonly be found on laptops these days, but adding the ability to use your hands with a desktop PC is a bit different. The market of external touch monitors is understandably not enormous, but there are some great options to choose from if you'd like an extrernal touchscreen, which I've rounded up here.

Full story from the WindowsCentral blog...