Question Recommendations for a good, modern multimedia keyboard?

[DVS75]

I need a good keyboard (I do not play games though), but with 4 additional buttons: volume up/down, sound off (critically important) and sleep (or a programmable button I can use for this purpose). It also needs to have LED lighting of different colors.

Logitech G213 is good, but it is a membrane keyboard and I want a mechanical one.

There are great old mechanical keyboards with all the buttons I need, but they do not have lighting.

Please recommend me a keyboard with such features.

Thank you!