Trackball Kensington Expert Mouse Wired Optical USB Type-A

The Expert Mouse Wired Trackball is a wired trackball mouse designed for improved productivity, precise cursor control and ergonomic comfort. It features DiamondEye optical tracking on a large 55 mm ball, an award-winning Scroll Ring and a detachable wrist rest. The device connects via a 180 cm USB cable and is compatible with PC and Mac systems.

Advantages

The trackball provides accurate pointer control using DiamondEye optical tracking and a perfectly spherical 55 mm ball. The Scroll Ring enables quick navigation through long web pages and documents. Four customizable buttons can be configured with TrackballWorks™ software. The wired USB connection and long 180 cm cable deliver reliable performance without batteries, while the detachable wrist rest supports ergonomic hand and wrist positioning.

Key specifications

• Tracking technology: DiamondEye™ optical tracking
• Ball diameter: 55 mm
• Buttons: 4 programmable buttons
• Scroll control: Award-winning Scroll Ring
• Connection: Wired USB
• Cable length: 180 cm
• Compatibility: PC and Mac (Mac OS X or later)
• Included software: TrackballWorks™ for button customization
• Ergonomics: Detachable wrist rest

How to use

Connect the trackball to an available USB port on your PC or Mac using the supplied 180 cm cable. Install TrackballWorks™ on a compatible system to customize the four buttons and adjust cursor speed. Use the large 55 mm ball to move the cursor precisely and the Scroll Ring to navigate vertically through pages. Reattach or remove the wrist rest as needed for ergonomic comfort.

Recommendations

For best results, install TrackballWorks™ to program the buttons and fine-tune cursor settings. Use a stable desk surface and position the detachable wrist rest to keep the hand and wrist supported during extended use. Ensure your system meets Mac OS X or Windows compatibility requirements and has an available USB port.