Kensington Expert Mouse Wired Trackball, Black

This pointing device is a wired trackball engineered for professional environments and stationary computer use. It utilizes DiamondEye optical tracking technology, which facilitates precise and consistent cursor movement. Navigation is managed by a large trackball, designed for smooth stability, paired with the specialized Scroll Ring mechanism that provides quick vertical document traversal. The device maintains consistent performance via a reliable 1.8-meter USB-A connection.

The trackball integrates four primary buttons, all of which are programmable using the proprietary KensingtonWorks software. This functionality allows users to assign specific shortcuts or complex commands to improve workflow efficiency and adjust the base movement resolution of 400 DPI. The physical design is ambidextrous, accommodating both left and right-handed operators, and includes ergonomic shaping. A detachable wrist rest is provided within the packaging to support extended periods of usage.

• Wired USB-A connectivity via 1.8 meter cable
• Optical DiamondEye tracking technology
• Ambidextrous ergonomic design
• Scroll Ring mechanism for precise ring scrolling
• Four user-programmable pressed buttons
• Includes detachable wrist rest for support