Cheer up your laptop with a colorful keyboard cover

We're loving these colorful keyboard covers by DHZ so much we thought we'd give a shout-out.

It just drapes on top of your laptop keyboard (5 second install), but it doesn't stick on, but it does stay in place.  And it is thin enough that you can still close the cover.  

I like the feel, it's slightly rougher than the slickness of the apple keys. They have a bunch of fun designs: