Logitech released a gaming patch some time ago that fixed the use of the wheel. I'm not sure it affected the use of the thumb button, though.

The Logitech G502X is blessed with a very quick and accurate sensor and super-fast optical-mechanical hybrid switches. But its secret sauce for gamers is really the accessibility of its buttons for ...

With the Logitech POP Icon Combo, you get a mouse and keyboard with a stylish look. Both offer excellent typing and clicking experiences, high-quality build and extremely long battery life. Smart ...