The enermax seems like a legit combo, but a few of the reviewers said it seems flimsy, and that's exactly what I don't want. The mouse in particular *WILL* be dropped fairly frequently (they use it on the arm of an armchair and leave it there, and the cats play with it, they might play with it less if it's got no wire, but really, I don't want to chance it) The keyboard can probably take less of a beating than the mouse, but the keyboard will be dropped off the coffee table every time the cat catches it and slides off the side. I should explain. My mom breeds Ragdoll cats, she's not a big time breeder, couple females, one male, but we have kittens almost year round, and like 10 big cats outside of her breeding cats. We have one dog, but he's not hard on the computer stuff like the cats are.