Input.stylusTouchSupported return false on Surface

Hi,
There is someone who knows why Input.stylusTouchSupported returns false on an MS Surface, when the hardwere supports it. I need to know the pressure of the stylus for our game.

Thank you!
Sebz

Hmm, this was 2 years ago, but same issue here. On my Surface Book I can use the pen just fine in our app, but stylusTouchSupported always returns false, even while I’m using the stylus, and Touch.type returns “Direct”.