Trackball computer mice are a great way to avoid the ongoing strain of moving your hand around to navigate left and right.

But we here at Hackaday don’t judge based on alternate input lifestyles, and we quite like this billiard ball trackball mouse. A trackball aficionado, [Adam Haile] spotted a billiard ball ...

PCMag PCMag.com and PC Magazine are among the federally registered trademarks of Ziff Davis, LLC and may not be used by third parties without explicit permission. The ...

This is the perfect place to keep your cat, your coffee cup, or in [Jacek]’s case, your fantastic DIY trackball ... to the computer. To send the click events, [Jacek] baked some mouse buttons ...