Sticky keys begone The Logitech K310 washable keyboard
extremetech.com
extremetech.com
While this Logitech K310 just allows you to submerge the entire keyboard, anyone with experience cleaning these things will know that simply dunking one in water won't get all the crumbs and hair out. You'll be taking it apart anyway and in that vein the ones on the market now are just fine.
[0] - http://www.npr.org/templates/story/story.php?storyId=1102979...