I'm in love.
Sadly, this isn't a commercial product. It's a custom job by Will_26, who took an old QFR keyboard, got some custom keys then hydro dipped the housing the get that woodgrain look.
(If you don't know what hydro dipping is, it's essentially magic)
This is the second such job he's done this year, with an earlier keyboard opting for a marble look:
Actual keyboard manufacturers: the world is ready for nice keyboards. Not everything has to be either "for the office" or "TOTALLY RAD GAMER SWAG".