Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325

Navigate with greater comfort and precision while saving valuable desktop space with the Kensington Expert Mouse Optical USB Trackball. Its optical technology delivers precise cursor control with the touch of a finger while the two-button design provides an interface that's familiar to mouse users. Kensington Expert Mouse Optical USB Trackball is backed by the Kensington 5-Year Warranty and free technical support.

Kensington Expert Mouse Optical Trackball

Navigate with greater comfort and precision with the Expert Trackball. View larger

Why Trackballs?

Idea: Comfort No Mouse Can Match

It's simple: when you're more comfortable, you're more productive. For years, graphic designers and others have enjoyed the comfort and productivity that trackballs deliver. Now you can too. Trackballs require far less wrist movement than a mouse to provide a pain-free computing experience. They also use less desk space. And some can even be programmed to customized computing.

Click here to learn more about the Kensington TrackballWorks software.

Idea: Your Trackball, Your Rules

Kensington TrackballWorks is software that allows you to customize the functions of each of the buttons found on your trackball. The result is a more productive and truly personalized computing experience. Now you can set your preferred functions or keyboard shortcuts for each trackball button or combination of buttons, adjust the pointer speed and acceleration and do so much more. Best of all, by allowing you to personalize your trackball experience, TrackballWorks makes your trackball work the way you do.

TrackballWorks is compatible with the latest operations system versions including Window 7, Windows Vista, Window XP and Mac OS.

Kensington Expert Mouse Features

All-day comfort from a world leader in trackball innovation
Uses far less desk space than a mouse
Optical technology delivers superior precision--no cleaning required
Ambidextrous design for left or right-handed users
USB and PS/2 connectivity for greater compatibility

Why Kensington Trackballs?

For over 27 years, Kensington has been listening to the needs of the computer user and delivering innovative solutions. Many of our comfortable, ambidextrous trackball designs feature larger balls for greater precision and innovative scrolling solutions for higher productivity. Plus, TrackballWorks software lets you customize your trackball's functions, keyboard shortcuts and more. And all Kensington trackballs are backed by best-in-class tech support and warranties.

	Orbit Optical	Orbit with Scroll Ring	Orbit Wireless Mobile	Expert Mouse	SlimBlade
Trackball Comparison Chart

Model	64327	K72337US	K72352US	64325	K72327US
Designed for Comfort/Ergonomics
Saves Desk Space
Customizable Buttons via TrackballWorks Software
Scrolling
Removable Wrist Rest
Large Ball
4 Buttons
2 Buttons
Color of Ball	Grey	Blue	Ruby	Grey	Ruby
Five Year Warranty

Owner Reviews, Ratings, Comments and Criticism
Almost every day I work for hours using a Computer Aided Design program, and over the years have found the Kensington Expert Trackball to be an indispensible labor (and arm) saving device. You get so much with so little movement! I was looking to buy a new one.I had misgivings about this product after reading some "Worse than Bad" reviews that were in this forum. Still, either because hope springs eternal or a fool and his money are soon parted, I went ahead and ordered one.Out of the box ball rotation was _The Worst_ as others had said. I had deadlines, however, so decided to use it to see if anything would improve. Two hours later it had "broken in".Trackball Wizards, my number five is on the trophy shelf. The Seven is AAMMAAZZIINNGG. Totally silent movement; virtually frictionless rotation; excellent functionality, and it has GOT to have one of the most eloquent designs of any input device on the market. As an added bonus the scroll ring beats any scroll wheel I have used, anywhere. Congratulations to Kensington for creating a truly superior product.