Ender 3 Raspberry PI case

This is box for raspberry pi, that is placed backward the printer and leaves space for toolbox in front. Box is big enough to hold raspberry pi, lm2596 converter and 60mm fan.

Why do you need another box for pi ? I didn't find any box that satisfy following criteria:

1. Pi should be placed bacwards the printer, so free space for tool box should left near lcd screen
2. Usb ports should be under the printer to reduce overall occupied footprint
3. Box should fit to printer profile, and lay