I can’t remeber how I actually got my tablet to work within Blender, but I think it was:
– in blender, switch ’emulate 3 button mouse’ off
– within the tablet/pen setings (I have a wacom and it has its own settings program):
pointer: click
button 1 on pen: middle mouse click
button 2 on pen: right mouse click
Works fine for me, I can combine the keyboard and pen with ctrl+middle click for zooming, shift+middle click for panning, middle click is just a button on the pen for orbitting around the object.
Just try something out what suits you,
Stefan