Because nobody anywhere does not want to answer, then try to ask your question here:

Somebody might reveal in detail the topic Engraving keyboards, especiallymotorola Mileston ?

Hmm, I did not come to mind except, you want engraving machine zababahat Claudia on the machine? Ie. apply a mechanical impact?

No, there was a view of a laser engraving of Russian letters on the clave.

Find host in the office that deals with engraving, yes there is, and know - so it would be best. And it's not clear what you want to know - where to do it or whether it is possible in principle,

shoot buttons you give to the printer that has been engraved pay money and all!

Engraving is done, the main thing to choose the mode. Here's an example of my own in the city of Saratov.