This is a remix from Christian Savard's Desk-extension-shelf (https://www.printables.com/model/827185-desk-extension-shelf), go and visit the original.
I made it for accessibility without taking extra space on my workspace. I like the fact that my room ventilation goes directly to the laptops and they have better ventilation this way anyway. Easy to reach for USB support since they are a foot away.
Print notes:
I printed mine sideways using supports.
PLA
.20 layer height
30%+ Infill
Supports: Yes
Thank you, Christian!
The author remixed this model.
I made the top flat and Introduced 3 walls to fit and separate my personal and work laptop.