You’ll enjoy all-day comfort with this ambidextrous trackball with convenient button controls.

Ambidextrous trackball design

A trackball design with a long, broad palm area and gentle curves keeps your hand comfortable and supported all day—whether you use your right or left hand.

Stable base

Your hand stays comfortable all day long with this stay-put design. Plus, it saves you space.

Convenient button controls

Buttons let you easily move forward and backward when you're surfing the Web.

Fingertip-based control

Fingertip-based control provides you with fast, accurate cursor movements.

Marble® optical technology

Our patented technology gives you smooth tracking on almost any surface so you can be productive wherever you work.*