Features:

• MicroGear Precision scroll wheel operates in two distinct modes, allowing you to scroll faster and with more precision than ever before
• SmartShift technology automatically applies the best scrolling mode for the application you're using
• Document quick flip lets you move effortlessly between documents and applications
• Integrated search button connects instantly to your preferred search engine
• Precise laser technology and a rechargeable battery

Editor Reviews:

Product Description:
Logitech is an international market leader in human interface devices and software that link people to digital information and the Internet and enable them to work, play, learn and communicate more effectively in the digital world. The company's products combine essential core technologies, continuing innovation, award-winning industrial design and excellent price performance.

Amazon.com Review:
Mice have come a long way since the early days of the Macintosh, with its innovative roller-balled brick. Fast forward 22 years and meet the Logitech MX Revolution. With innovative scrolling technology, rechargeable batteries, and improvements that make it easier to do common tasks, the MX Revolution is definitely a big step in the right direction. Whether or not this mouse is a revolution is up for debate, as it doesn't completely change the way we interact with our computers like the Macintosh mouse did, but it's clearly an important step in the evolution of one mankind's most indispensable tools.

Feels good in the hand, and the intelligent scroll wheel is a revelation.

Just remember to turn it off. This baby is a power gulper, not a sipper.

The top of the mouse houses Logitech's tour de force, the MicroGear Precision Scroll Wheel, which dynamically controls the speed and resistance of your scrolling tasks. Side scrolling and a scroll wheel-based button press are also supported. Just behind the scroll wheel sits the quick search button, which pops you into the search engine of your choice.

The "Quick-Flip" thumb wheel makes it easy to quickly switch between active windows.

The MicroGear Scroll Wheel
Logitech says that the MicroGear Scroll Wheel "represents the single largest engineering effort ever undertaken by our engineering team," and their hard work shows; the scroll wheel is not only well designed with a smooth, progressive feel, but it is also surprisingly intelligent. Need to quickly scroll through large Web pages and documents? Place the scroll wheel in "freewheel" mode and give the wheel a quick, frictionless spin. The action feels much like a well-oiled roller-ball and offers blazing speed. Need slow scrolling for browsing photo libraries or spreadsheets? Switch to ratchet mode for precise movement. The included SetPoint software can automatically switch modes--a feature called SmartShift--or you can switch modes manually with a light press on the scroll wheel that shifts "gears." A note for Mac users: The Mac version of the MX Revolution Software does not appear to support SmartShift.

Connection and Power
Connecting the MX Revolution couldn't be easier. The included wireless USB dongle was immediately recognized by Windows and Mac machines, and after switching on the power switch on the base of the mouse, we were mousing almost instantaneously. Wireless mice are often a pain when it comes to battery life and replacement. The Revolution MX solves one of these problems by integrating a rechargeable battery. The included charging stand is simple and stylish, although it requires wall power--no USB charging. You'll be using the stand a lot, as we couldn't squeeze much more than a day's work out of the mouse before the low battery indicator appeared. The mouse does not appear to have a sleep mode when it's not active (or when folks inevitably forget to turn it off), a notable omission from a device that is otherwise a home run--as long as you're a right hander.

Pros

• Great ergonomics
• MicroGear scroll wheel and fast application switching
• Nifty charging stand

• Mac support not on par with Windows
• Poor battery life
• Don't bother if you're a lefty

Amazon.com Product Description:
World´s most advanced mouse.

Smarter, faster, and fully-loaded, the MX Revolution gives you powerful new controls that will streamline the way you work. Logitech´s innovative MicroGear Precision Scroll Wheel lets you fly through long documents at hyperspeed, or switch to precise click-to-click scrolling for navigating lists, slides, and image collections. Toggle between open documents with the convenient Quick-Flip thumb wheel, or search the Web by highlighting a word or phrase and pressing the Search button.

New, revolutionary, hyper-fast scroll wheel

Hyper-fast scrolling Fly through long documents at hyperspeed. Shift to precise click-to-click scrolling, to navigate lists, slides, and image collections.		SmartShift technology MX Revolution detects your current application and automatically applies the scrolling mode that best fits the task at hand.		Document quick-flip Move effortlessly between documents. Cut and paste between applications, compare documents, or check e-mail.
Touch to search Highlight a word or phrase and press the search button to instantly display results from your favorite search engine.		Rechargeable Li-ion battery Never worry about replacing batteries. A four-stage battery level meter lets you know when to recharge.		Cordless Laser Full-speed USB wireless technology and state-of-the-art laser engine deliver absolute precision and control.

System Requirements PC Windows XP Windows Vista (requires Internet connection) Available USB port CD-ROM drive Mac Mac OSX 10.2.8+ Available USB port CD-ROM drive Internet connection Package Contents Logitech MX Revolution Cordless Laser Mouse Recharging station AC power cord USB micro-receiver Logitech SetPoint software CD User's guide 3-year limited warranty

Rating : - Best mouse
Super great Mouse. some one said that when use the search button it just opens a search screen, yes it happens but they didnt read the book, you have to highlight what you want to search 1st. it is very conftuble and as a nice tuch 2 it. i love it. i would recamend it to anyone. the battery does last a long time. it charges fast and with the software and it telling you how much battery life is left is nice. great product. thank you Logitech its great, and it is better then the 1000. not for left handders tho.