Logitech has outed its newest peripheral, the Logitech Wireless Trackball M570, promising up to 18 months use from a regular AA battery. The M570 uses Logitech's Unifying Receiver, the USB dongle that ...

Logitech’s MX Ergo ($99.99) is a perfect choice for a wireless trackball mouse. And if you’ve never used a trackball mouse, you need to — don’t be intimidated by its appearance. The ergonomic mouse ...

Good grief! Why didn't anyone tell me that Logitech has come out with a new trackball? I'm an absolutely dedicated trackball user, as you might already know if you saw my post about the Trackballs I ...