Amazon has the Logitech Wireless Performance MX Mouse for $39.99, free shipping
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
