Remix of the awesome design by BurgessG. Thanks for sharing.
This version is anti slip. Used the original design to fix one side, but the keyboard is slippery at that side now. I have split the part in two. Print the large part in PLA and the small part in flexible filament like TPU. No supports needed. And no glue needed for assembly. Mount like cover photo.
Have fun!
The author remixed this model.