"The Performance MX mouse, is the best freaking mouse I've ever used. End of Story!", screams the founder of SolidBox. We agree with Chris' excitement. The Performance MX must have been designed by a SolidWorks user. The first thing you'll notice about the wireless MX is its good looks. But good looks serve no purpose when you're a mouse. Instead the good looks translate into awesome ergonomics. Your thumb will rest gently around this 9 button mouse, regardless if you have dainty little hands or