Product InformationRoll on. Enjoy smooth, precise tracking in a cordless trackball.
- Right-handed design: Delivers all-day comfort.
- Optical technology: Tracks smoothly and precisely.
- Scroll wheel and drag lock button: Navigate content more easily.
- Customizable buttons: Personalize controls with button assignments (with included MouseWare software).
- Reliable cordless technology: Free your desktop and end cable clutter.
- Battery indicator light: Tells you when your battery is low.
- USB and PS/2 Compatible.
- 5-year warranty.