Kensington Expert Trackball Mouse (K64325)

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.

KensingtonWorks lets you customize all 4 buttons, set cursor speed

DiamondEye optical tracking technology for premium cursor control and accuracy

Patented Scroll Ring lets you scan up and down pages with ease

Large 55mm ball is designed as a perfect sphere to provide exceptional precision

Detachable wrist rest supports hand and wrist for ergonomic comfort

Reliable wired USB connection

Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro

Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility.

Large 55mm ball design and Diamond Eye optical tracking for precise cursor control; Patented scroll ring lets you scan up and down pages with ease

Detachable, ergonomic wrist rest supports hand and wrist for improved comfort; Ambidextrous design

Customizable 4-button design, scroll speed and cursor speed via *KensingtonWorks software. *Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility

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

Wired USB-A connection for reliable connectivity