I think these are only functional with the Note systems. Both the phone and the tablet. I tried using my S Pen the other day with my FIL's New Samsung tablet, I think it was a Tab, and it didn't recognize it. It did work, however with the generic fat rubber tipped pens they sell for touch screen devices. You may have to just find the smaller tipped versions they sell out there to be able to get the finer point needed for a plotter