The Kensington Orbit Wireless Trackball Mouse has a touch-sensitive scroll ring that was faulty in our tests and fatiguing to use. In addition, this mouse might be too small for people with bigger ...

No longer will you have to grapple with the discomfort of a traditional mouse; the ProtoArc wireless trackball mouse, currently available on Amazon at a discounted rate of 33.34%, is designed to ...

If you have small hands, then you might struggle with the button placement as well as getting your thumb in a comfortable position on the trackball. The main feature of this mouse is the trackball ...

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 ...

which also has a small neodymium magnet for activating the reed switches. Check out the demo after the break, which shows [Jacek] putting the trackball through its paces on a mouse accuracy ...