- Uses Less Desk Space than a Mouse
- Scroll Ring
- Optical Tracking Technology
- Click-Free Scrolling
The Kensington K72337US features Plug & Play installation through USB connection and customization of buttons, cursor and scrolling speed with TrackballWorks software. Optical tracking technology delivers superior cursor control. This ambidextrous design features a detachable wrist rest, 40mm ball bringing exceptional precision and a Scroll Ring that makes scanning up and down easy.