The software for he G633 can be downloaded via the Logitech support page. The 3x G keys can be programmed for a variety of functions including various keystrokes and commands, while the lighting can be synced up with other Logitech RGB devices. There are various preset equaliser setting but you can create and save your own custom setting. There is also a warning that, if you set the headset to 96KHz sample rate in the windows options you will lose the ability to set custom EQ settings and lose the Dolby DTS and surround features, so if you want to use these settings, make sure you set the sample rates to 48KHz.








The lighting effects are vibrant with good colour reproduction, even for turquoise and various shades of violets and purples. It is a shame there aren't some advanced effects like, audio reactive, though that is no reason to complain.