Slitherine

I already post the same question on the general forum and was redirected here,

I'd like to buy this game but I'm unsure if it will be usable on my Surface pro 4; mi main concerns are:

- can this game be used without a mouse but only with a trackpad (no middle mouse button)?
- the UI will adapt to the screen resolution of the surface (2736 x 1824)

thank you
Riccardo

sorry unknown and for me, untested also, so unless someone has tried the hardware and can say one way or another, i'd be guessing