I made this Laptop and tablet stand/holder to reorganized my desk.

It has 4 racks for holding Laptop/tablet up to 2 cm thick. From left to right is Macbook Pro 2015, Macbook Air with case, and 2 iPads. It is recommend to place from the back to the front to avoid flip over due to high center of gravity.

The recommend infill is 10% to ensure the best top layer quality. You can use 5% infill to reduce print time and filament but it can cause defects on the top surface, use it at your own risk.