Here's a prickly subject if ever there were one: while with keyboards you could reasonably argue for the superiority of using mechanical switches over traditional rubber-dome membrane keys, mice are much, much more a matter of preference. A mouse could have all the features you're looking for, but if the grip isn't right or the texture makes you hand clammy the whole enterprise can be a bust. Understanding how delicate the balancing act of a good mouse can be, Corsair has come up with matching mice for their new gaming keyboards.