The Expert Mouse Wired Trackball is the ultimate productivity enhancer that makes working at the desk quicker, more accurate and extremely comfortable for your hand and wrist.

Featuring DiamondEye technology, the trackball uses optical tracking to precisely follow small flecks embedded in the large 55mm ball to provide smooth, accurate cursor control. The four buttons are customizable using our highly intuitive TrackballWorks™ software, while our award-winning Scroll Ring lets you quickly scan up and down web pages and large documents.

Add it all up and you get exceptional comfort and ease-of-use that has set the industry standard for more than 20 years.

Key Features:

TrackballWorks™ lets you customize all 4 buttons, set cursor speed

DiamondEye™ optical tracking technology for premium cursor control and accuracy

Award-winning 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

Wired 180cm USB cable provides reliability and avoids need for batteries

Detachable wrist rest cradles hand in comfort

PC and Mac® compatible

Shipping Note: Shipping to Alaska and Hawaii is not available for this item.

A physical address is required for delivery. No Military or PO Box shipments available

Warranty: 5 Year Kensington