Twist Scrolling

Quickly move up and down long documents or web pages using a simple left or right twist of the large trackball.

Dual Laser Precision

The large 55mm ball is accurately tracked on both the X and Y axis, giving you better cursor control that requires less hand and wrist movement during long workdays.

KensingtonWorks Customization

Free downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the 4 buttons, as well as adjusting cursor and scrolling speeds.

ChromeOS user can get HID functions for a trackball but will not be able to customize their device through KensingtonWorks.

Sleek, Ambidextrous Design

The slim, low-profile shape is perfect for either right-handers or left-handers and takes up less desk space while keeping your wrist at a more neutral angle, which provides ergonomic relief.

Wired USB Connection

Provides a direct and reliable connection for continuous performance and eliminates the need for batteries.

About Kensington

Kensington is the brand professionals choose when they need the most innovative and reliable accessories to be at their productive best. With more than 30 years of trusted expertise, business professionals and home office users can be assured that every Kensington product you purchase will deliver on our 'smart. safe. simple' brand promise.

*USB-C to USB-A connector is needed for newer Mac products