Kensington TB550 Pro Fit Ergo Wireless Trackball – Ergonomic Precision Control

Kensington TB550 Pro Fit Ergo Wireless Trackball with Rechargeable Battery

The Kensington TB550 Pro Fit Ergo Wireless Trackball is built for modern workspaces that demand comfort, precision, and flexibility. Its sculpted 45° ergonomic tilt supports natural wrist and forearm positioning, while a high-quality optical sensor ensures smooth, accurate cursor control. With dual wireless connectivity, a rechargeable battery, and extensive button customisation, it’s a productivity-focused alternative to a traditional mouse.

FEATURES

• Ergonomics: Sculpted design with 45° tilt for improved wrist posture
• Trackball: 34mm thumb-operated ball with optical tracking
• Scroll Wheel: 4D wheel supports vertical and horizontal scrolling
• DPI Settings: 4 selectable speeds (400 / 800 / 1200 / 1600 DPI)
• Buttons: 9-button layout with 7 programmable buttons
• Connectivity: Bluetooth Low Energy or 2.4GHz wireless via USB adaptor
• Security: Government-grade 128-bit encryption
• Customisation: Button mapping via KensingtonWorks™ software
• Battery: Rechargeable lithium battery, up to 4 months per charge
• Maintenance: Patented trackball ejection system for easy cleaning
• Sustainability: Made with 51% post-consumer recycled materials
• Compatibility: Windows 10 / 11, macOS 10.14+, iPadOS 16.4.1+, Chrome OS v91+
• Warranty: 3-year limited manufacturer warranty