PORLEI Wired Trackball Mouse, Ergonomic Finger Control Trackball with 55mm Large Ball, 4-Level Adjustable DPI, Ambidextrous Design, Wrist Rest Included, Compatible for PC, Laptop, Mac, Windows-Blue

Key features

Ergonomic Finger Control for All-Day Comfort: Reduces hand and wrist strain with a unique finger-operated design that minimizes movement, paired with an included ergonomic wrist rest. Perfect for long hours of design, editing, and office work, keeping your hand in a natural, relaxed position., 55mm Large Trackball for Unmatched Precision: The oversized 55mm blue trackball delivers ultra-smooth, fingertip control, enabling precise cursor movements for detailed tasks like graphic design, CAD, and video editing.

Enjoy consistent accuracy without the need for constant repositioning., 4-Level Adjustable DPI for Customized Speed: Switch between 400/800/1200/1600 DPI with a single button press to tailor cursor speed to your workflow. Whether you need pinpoint accuracy for design work or quick navigation for web browsing, this trackball adapts to your needs., Ambidextrous Design with One-Touch Hand Switching: Designed for both left and right-handed users, with a dedicated button to instantly swap button functions.

This versatile feature ensures a seamless experience for all users, making it an ideal choice for shared workspaces., Multi-Function Buttons for Better Productivity: Includes dual scroll wheels, DPI switch, screen lock, left/right-hand switch, middle and back buttons. All buttons feature fixed functions and are not programmable, with an intuitive layout that helps streamline daily tasks and improve efficiency..