$64.99 (as of 29/11/2019 08:47 PST details )
Features:
- Logitech s most advanced wireless trackball for Windows PC and Mac requires 20% less muscular strain than a regular computer mouse
- Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position
- Carefully sculpted shape gives your hand full palm and finger support, while the soft rubber on the top ensures a comfortable grip for long hours of work
- Advanced optical tracking for accurate cursor control plus a precision mode button that lets you instantly switch between speed and high precision tracking