I'm using two laptops and a PC daily, they don't necessarily share peripherals which results in two sets of mouse+keyboard on my desk all the time. 

This creates unnecessary clutter which I hate, so I decided to make myself some kind of organizers for my desk. 

I've started with those simple mice docks, they are made specially for my mice, they fit nicely and are easy to put down or pick up. 

Those are really cheap, not much filament needed. 

I recommend those settings: 

• Fuzzy skin on (for extra texture, can skip)
• 35% infill (highly recommended, since we want it to be heavy and sturdy). You can add some weighs instead.
• 50 mm/s for top layer (for a better finish) 
• 0.35 line width for top layer (same as above)
• 0.2 layer height (0.4 nozzle) no need for smaller layers, you can even crank it up to 0.24 or 0.28 if you don't care that much. Those are super simple and should still look good.

Rest is up to you. 

If you don't like flat top, you can always filp this model and print it (but support is probably required that way) 

Printed on Jayo black PLA.