Logitech has unveiled the Ergo M575, a wireless trackball with a design not unlike the iconic M570 model, but with improved ergonomics and some nice features borrowed from the high-end MX Ergo. The ...

Uh, does it not work? There should be HID-compliant drivers built into XP64 that work with it. Or do you mean the software Logitech makes for assigning buttons and stuff? It seems like they never ...