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.
Your hand stays comfortable all day long with this stay-put design. Plus, it saves you space.
Buttons let you easily move forward and backward when you're surfing the Web.
You’ll enjoy fast, accurate cursor movement with just a move of your finger.
Our patented technology gives you smooth tracking on almost any surface so you can be productive wherever you work.*