This wall mount bracket has been specifically designed for the shape of Logitech MX Keys. Printing two brackets is sufficient.
Using two Tesa Powerstrips (or even one) for each bracket is sufficient, they are strong enough for the keyboard.
Depending on your printer, you don't need supports. IF you need supports, I recommend tree supports.
I tried to minimize the amount of material needed, hence the honycomb structure, to also reduce the weight of the bracket.
The author marked this model as their own original creation.