A 45° wedge stand to hold the Logitech M570 trackball mouse.
Held in place via ball and battery holes.
Place to store battery cover.
Find ergonomics better than flat and takes up less space.
Wedge print is hard plastic. No supports needed.
Base print in tpu or tpe or other software plastic. No supports needed.
Suggest low infill (~10%) for base.
The author hasn't provided the model origin yet.