The Expert Mouse Wired Trackball is the perfect productivity booster that makes working at your desk faster, more precise, and more comfortable for your hand and wrist.

Key features include:

• DiamondEye Technology: Uses optical tracking for smooth, accurate cursor control.
• Customisable Buttons: Four buttons that can be customised using our highly intuitive TrackballWorks™ software.
• Award-winning Scroll Ring: Quickly scan up and down web pages and large documents.
• Compatibility: Suitable for both right and left-handed users.

Technical specifications:

• Device Type: Trackball
• Connection Technology: Wired (PS/2, USB)
• Motion Detection Technology: Optical
• Operating System Required: Microsoft Windows 98 or later, Apple MacOS X 10.0 or later
• Microsoft Certification: Compatible with Windows 7
• Manufacturer Warranty: 5 year warranty