Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Is the keyboard relatively quiet or do the keys click loudly?
Document: Bought this and matching mouse. Both work great and make my PC look expensive because they look expensivePros: Most beautiful keyboard I have ever seen with striking shiny black surrounding flat gray and chrome like accents. Very solid look and feel. Great to type on. Keys click but not loudly. Volume wheel is great.
This keyboard is better looking than the pictures and the quality is outstanding. My issue was the keys, as I am not a typist, so I did not want one of those "low profile, soft touch" keyboards. I tend to hit extra keys and generate a lot of typos when I use these. The keys on this unit are great but yet are still fairly quiet.One issue which concerned me came from another reviewer. He stated that the multimedia features on this keyboard would not work with Win7.
I will admit that there's sometimes a very quiet squeak when I hit the space bar, though. I don't know if many people would even notice, but I do. Hopefully I'm still just breaking it in.
It works and is truly "plug and play" with my Win7 computer.Solid construction, no featherweight, operates flawlessly and really good looking. Great to have a low profile volume control as well as mute and calculator buttons. I probably will use all of the other features sometime, as well. Highly recommended before they quit making them.UPDATE: I received a comment that this keyboard is not particularly quiet. Perhaps this is the case and my hearing is simply not as good as it used to be.
I didn't want a wireless keyboard. I wanted the large function keys. It *had* to have multimedia control capability. The feel is good. The extra control keys are a plus.
Since I chose to use Gigabyte motherboards when building my computers; this keyboard works straight out of the box. Soothe media keys worked without additional setup, even when running Linux.
I have one of this keyboard before, used it 3 years and broken. I bought the same one back. Really like it, the keys are quick response. I like the calculator key and the volume control on the keyboard.
This keyboard is large and very comfortable to use, the multimedia controls are cool. I would have given it a 5 but, some of the keys are unfamiliarity sized, the enter key is very large and the backspace is the size of the letter keys. Though that just takes some time to get used to.
This last statement is best included in a user guide, since it's a bit hard to guess how to do it like you can guess how to use the special keys with a little experience. I think this keyboard uses a generic windows driver and the special keys are APIs.
Someone complained about a missing user manual. The back of the box that the keyboard comes in has a picture of the keyboard which has a brief label of the special keys that are part of the keyboard. If you are mildly computer literate, that's all the manual you will need to use these special keys effectively.
Answer: The keys definitely make a sound but it's not too loud.