Amazon can deliver any number of Logitech peripherals to your door in 48 hours, but where’s the fun in that? With open source hardware (OSHW) input devices like the Ploopy Adept Trackball ...

The Logitech MX Ergo Advanced Wireless Trackball Mouse is worth the price ... scroll aside from pressing the Scroll Lock key on your keyboard and moving the ball, and getting the hang of that ...

The trackball winner in our best mouse for video editing and photo editing guide is the MX Ergo. Logitech has now released an upgraded version called the MX Ergo S, with the S standing for 'silent'.