>Logitech rolling this out, and reducing the quality of their non-subscription product I bought a Chinese-brand trackball mouse to replace my Logitech M570. It

>Logitech rolling this out, and reducing the quality of their non-subscription product I bought a Chinese-brand trackball mouse to replace my Logitech M570. It cost less than Logitech's new version (M575), and I can't tell the difference. I'm not really sure what Logitech is offering here. I can always get a cheaper version of whatever Logitech offers, and it's probably made by the same Chinese manufacturer