Yes. Certain touchscreen monitors can be used with NextD N2 as USB accessories. This setup is often used for retail signage.
In general, touchscreen monitors that support Android OS or Linux can be used with NextD. We have not been able to test all touchscreen monitors but some user reported that Acer T232HL and Planar Helium series touch screens work with NextD and the Planar monitor is much more responsive.
If you are working on a retail signage project and plan to use NextD, we may be able to help preload your signage app at the factory so that you don't have to install it manually.