I am trying to conduct a research in which i am trying to see whether phonological characters of non-alphabetical words would affect the way we write them. In that way, I need to connect a tablet with the Direct RT to record the reaction time. However, I had a hard time doing it. So, I am just wondering are there any ways that we could use a tablet as response sources ( instead of the keyboard)? Please kindly let me know if you have any ideas.