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Award-winning four-button optical trackball with Scroll Ring™ -precise scrolling at your fingertips.
Seventh generation, award winning trackball. Expert Mouse features DiamondEye™ technology and precision Scroll Ring™, ensuring maximum accuracy & performance. And it works with your computer right out of the box-guaranteed.
Four programmable mouse buttons combined with the enclosed MouseWorks software.
PC System Requirements:
- PC or compatible computer running Windows XP or Vista
- Available PS/2 or USB
mouse port (including USB 2.0)
- CD-ROM drive
Mac System Requirements:
- Macintosh computer running Mac OS X or later.
- Available USB port (including USB 2.0)
- CD-ROM drive
Package Includes:
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