The same as Ebachalo's but as one piece vs two.

Original: https://www.printables.com/model/52753-logitech-m570-trackball-wedge-stand-45deg

Print settings: Prusa Slicer, 
Supports: auto gen supports, overhang 45, style organic, top contact Z 0.1.

Layer perm: layer height 0.16, first layer 0.2, vertical shell perm 3, Horizontal shells solid layer top 3,  bottom 3