Logitech’s new trackball mouse is a $50 hack to free up some desk space - The Verge

The Ergo M575 has up to 24 months of battery life.

Logitech’s new trackball mouse, the Ergo M575, is a successor to the 10-year-old Ergo M570.

It offers better battery life and now connects over Bluetooth Low Energy, making it compatible with a broader range of devices.