This Hexipal would be very helpful if it were functioning. It isn't, though, so you'll have to settle for it being collectible. (If you're looking for a cute, but equally non-functional, friend, check out our Hexipal plushie.)
Originally you had to join Double Fine at PAX West 2016 to pick up this official Pinny Arcade lapel pin. Now you can just buy one here—but only while supplies last.