I really like this keyboard and has great keys that probably are going to last for a very long time but the only thing that I can't figure out is how to change the modes of lighting. I can get to the regular rainbow mode and breath mode but can't figure out why my keyboard is not switching between color modes. By the way, what do the 3 locks on the top right side of the keyboard mean because my lock that has an N over it has a red light over it. Sooooo... I don't know if anyone can help me, but if you can that would be helpful and I would change my review to 5 stars.