Logitech’s G HUB software is superb. It has a clean and easy to use interface. It allows you to adjust the mouse’s performance settings, remap buttons, and create profiles. It does allow you to customize the LED lighting, but since it’s limited to a single color, you can only apply a ‘breathing’ lighting effect. Profiles are saved per application, and there’s onboard memory to store profiles, so you can access your custom settings when playing on a computer that doesn’t have G HUB installed.