Wall Mount for Lenovo M10 plus 3rd gen

I can't find a STL for the new 3rd gen Lenovo M10 plus. All I can find is the 2nd gen, but the measurements are different so they are no use to me and my designing skills are not that good.

I want it like the example in the files but without screw holes since I have yet to see where I want to put it. I want it as close to the wall as possible.

Hope someone can help me! Thanks in advance!