Nothing elegant here, just a design I threw together to solve tablet/remote sprawl.  Even if not elegant, it works well enough for my purposes, so it may help others as well.

If I were to do it again, I'm make the 6 cavities a little deeper (a quick fix would be to scale up in Z just a bit in the slicer).

I printed in pla+, pretty sure any of the usual suspect filaments will work fine.

I printed with 3 perimeters and 15% cubic infil.