The "Ambiglow" multi-color lighting is the SPK8404’s standout feature. You don't need software to change effects; use these hotkeys instead:
A: Yes. It is provided free of charge by Philips for legitimate owners of the mouse. philips spk8404 software
. If a software update were ever released, it would typically be a firmware executable found on that official support page. Actuation & Performance philips spk8404 software