The Optimus Maximus Keyboard by Art Lebedev Studio allows you to configure your keyword by programming every buttom to reproduce a sequence of symbols and editing the image separately for each lay-out. I just found it cute because it lights up, but apparently it can do more. Every key of the Optimus Maximus keyboard is a stand-alone display showing the function it is currently associated with.Try their demo. They're currently accepting pre-orders at $1564.37
