A couple of weeks ago I was thinking about mice and it occurred to me that I hadn't given the Magic Mouse a fair go. So I went out and bought one full price. Switching from the DeathAdder 2013 I immediately noticed a few differences:

* Friction of movement was higher and "stickier" regardless of surface. * Grip was less comfortable because I had to push my fingers against the top edge. * Cursor motion was noticeably lagged and jerky. Admittedly this is going from a corded gaming mouse to a bluetooth mouse, but I don't care. I didn't want cordless anyway.

My only problem with the DeathAdder is that the Mac drivers are horrifically bad and the third party alternatives (SteerMouse etc) aren't much better. I've found that I can configure some settings on a Windows box which configure firmware in the mouse itself (mostly DPI modes and disabling the lights). Get these settings right and it works pretty well plugged into a Mac with no third party mouse software.

The Magic Mouse is indeed the best mouse they've built to-date. But I'll still take an original Microsoft Intellimouse Optical because it fits my hand better and has a good weight & glide to it. Apple should design their mice & keyboards around the human form first, with cool design secondary to that.

I love my magic mouse as well. I wish they made a corded one though, or made bluetooth stuff more reliable.