A clean and simple case to house your Viki 2.0 LCD display.
Print in layer height of your choice (I did it in 0.2mm)
Nozzle diameter 0.4mm, extrusion width 0.4mm
Print in plastic of your choice (I made mine in PLA)
No supports required
I printed it with 10% infill, as strength is not important.
Use some self tapping screws to mount the LCD display, and perhaps some small rubber feet for the bottom to stop it slipping.
The photo shown is a slightly earlier prototype, with a different bottom piece but you get the idea.