TRACKMAN WHEEL ACCS .
When you want more comfort and control, the Logitech TrackMan Wheel will give you what you need—an ergonomic design, broad palm area, and a stable base.
Be more comfortable.
Ergonomic design: Provides comfort - ven after extended use.
Long, broad palm area and gentle curves: Designed to provide maximum support for your hand.
Stable base: Helps your hand stay comfortable all day long. Plus, it stays in one place, saving you space.
Enjoy more control.
Scroll wheel: Allows you to quickly move through documents and Web pages - and gives you a third customisable button.
Thumb-operated ball: Enables fast, accurate cursor movement. Right-handed design helps your hand stay comfortable-even during extended use.
Patented Marble® optical technology: Ensures smooth tracking.