

For tracking performance, it is impossible to tell that this is not a standard wired mouse.The Bad:Build quality - This mouse feels worse than some 5 dollar generic. I tried to move to this mouse from a cheap MX310 and it felt like a huge step down.The Good:Performance - The wireless connection and BlueTrack sensor work flawlessly.

The only way to describe this mouse: The latest and greatest technology wrapped in a dollar-store shell.If you want really want a wireless mouse, choose to spend a little more for solidly-built offering from Microsoft or Logitech.
