> If the device has the keyboard, I would like the participant to be able to respond with the keyboard.
That's what should happen automatically, so it seems that Inquisit cannot detect the keyboard on that specific device for some reason. To check this, could you please run
/ trials = [1=mytrial]
/ stimulusframes = [1=mytext]
/ validresponse = (57)
/ screencapture = true
/ items = ("Touchscreen present: <%computer.touch%>
~nPhysical keyboard detected: <%computer.haskeyboard%>")
/ size = (50%, 40%)
/ columns = (build date time subject trialcode response computer.touch computer.haskeyboard)
/ separatefiles = true
on that device and attach the output here? Thanks.