I have so many of these. My Gus is a computer whore. Since I've had him, I've had 3 different laptops. He loves to sleep on all of the laptops, walk on any keyboard and attacks the cursors. I'm using a new HP laptop with the shiny black resin finish. I have a hard time keeping it clean from fingerprints and Gus' foot prints.
As a kitten, my baby loved sleeping on my laptop.
Sometimes he'll help me type.