Logitech Trackman Marble Left or Right Handed Trackball

Left handed? Right handed? When you're working on your computer day and night, and you want more flexibility, the Logitech Trackman Marble will help increase your comfort level.

Features:

• Ambidextrous trackball design
  A trackball design with a long, broad palm area and gentle curves keeps your hand comfortable and supported all day—whether you use your right or left hand.
• Stable base
  Your hand stays comfortable all day long with this stay-put design. Plus, it saves you space.
• Convenient button controls
  Buttons let you easily move forward and backward when you're surfing the Web.
• Fingertip-based control
  You’ll enjoy fast, accurate cursor movement with just a move of your finger.
• Marble optical technology
  Patented technology gives you smooth tracking on almost any surface so you can be productive wherever you work.