Do you already own this Dell AT101W pictured above? Because if you don't you could always pick up a black version for roughly $10
This is not a picture of the model I have, just a generic one found online.
Important note: the lettering on the black keys wears off over time, this is a well known problem. My WASD keys look nearly blank. But I do not see shine on any of the keys. So possibly a good material, just a bad lettering job.