Hey Logitech, as a decades trackball user for everything, including gaming @ 1000hz on the marble, with custom 1000hz driver that doesn't run past many game's anticheats, I've been waiting for this
Logitech Maximizes Comfort and Saves Space with New Sculpted Ergonomic Trackball | Business Wire
Logitech introduces a more affordable trackball mouse called the Ergo M575 - HardwareZone.com.sg