Logitech's VX Nano is a fine mouse, don't get me wrong. It's small but sturdy, very attractive, and has a minuscule RF dongle that won't turn netbooks into nethooks. But fancy technology in the scroll wheel will make it less useful for those used to using the middle click button to open tabs or perform other functions -- instead, it changes how the scroll wheel scrolls. Worse, that's a mechanical switch, meaning that it can't be reassigned using software.

It does, however, work with the Macintosh edition of Logitech's Control Center, unlike several other currently-available Logitech mice.

If you're not the middle-clicking type, however, it's very nearly the best thing going -- and much more tasteful than the bigger, blingier VX revolution models.