Ok, so in addition: The other function keys that I've found are:
Fn+left Changes which keys are lit
Fn+Right turns on breathing mode
Fn+Down Lowers brightness of LED's
Fn+Up Raises Brightness of LED's
Fn+Win Turns Windows Key on and off
Speaking of that, I'm having an issue: the light on the Windows key is inverted (I think) It's OFF when the windows key works, and it's ON when it doesn't. Anyone else have that? Maybe a fix?
xen0bladeSorry if I'm replying to something from years ago, but I wanted to mention that when you press Fn + Win, it's a Windows lockout key, which is useful when playing games full screen so you don't accidentally press that which could take you out of the game. When the light is off, the key functions as normal. I think the light is there so people don't think they key is broken. I have the non LED version of that keyboard, so it's much more noticeable when that LED lights up.
Speaking of that, I'm having an issue: the light on the Windows key is inverted (I think) It's OFF when the windows key works, and it's ON when it doesn't. Anyone else have that? Maybe a fix?