Update: This deal is expired.

If you're in the market for a new mouse for your computer, you've probably looked at the great offerings from Logitech. Right now you can pick up the Logitech Performance MX for $39.99 at Best Buy, but the deal is only good for today. This is the best price on the mouse right now, and beats Amazon's price by just over $2.

  • New Logitech Darkfield Laser Tracking works on more surfaces than other mice—even on glass
  • Tiny Logitech Unifying receiver stays in your computer— plug it in, forget it, even add compatible wireless devices without multiple USB receivers
  • Flexible recharging system for easy charging through your computer or a power outlet, even when you're using your mouse
  • Hyper-fast scrolling lets you fly through long documents and web pages
  • Sculpted right-handed shape with stealth thumb controls for rapid-fire web browsing, application switching, zooming and more

Remember that this price is only good for today, so be sure to grab one now if you are interested.

See at Best Buy