Kensington K72171WWMY Pro Fit™ Ergo TB675 Vertical Wireless Trackball – Ergonomic rechargeable wireless thumb-operated trackball 垂直軌跡球滑鼠

The contoured shape with 60° vertical tilt is designed to support more natural wrist and thumb positioning and is well suited for average-sized hands.

Connect up to four devices at once via a 2.4GHz wireless dongle with 128‑bit AES encryption, dual Bluetooth®, and a wired USB‑C® connection. A built‑in device selector makes it easy to switch between devices for seamless, secure, multi‑device productivity.

A high capacity rechargeable battery delivers up to four months of use on a single charge.* Recharge easily using the included USB-C® cable, with LED indicators to show battery status. Supports continued use while charging, providing dependable wireless freedom with wired reliability when needed. *Battery life may vary by use case.

A premium metal 4D scroll wheel supports smooth vertical scrolling and side to side navigation with a simple tilt. Its solid construction adds durability and control, making it easy to navigate wide spreadsheets, timelines, and large documents with precise, intuitive movement.

A high precision optical sensor paired with a 34mm thumb operated trackball delivers smooth, accurate cursor control. Instantly switch between four DPI settings (400–1600) to adjust pointer speed for detailed work or fast navigation across screens.

Nine buttons support navigation, scrolling, and everyday commands. Using free Kensington Konnect™ software, you can customize all buttons—including two default‑assignable side buttons—with shortcuts or macros to personalize your workflow.

A patented quick release button lets you pop out the trackball in seconds for easy cleaning. Quick access helps remove dust and debris from the ball and socket, maintaining smooth tracking and consistent performance over time.

Built to Kensington’s professional-grade standards and supported with a 3-year limited warranty.