Product details:
The Logitech TrackMan Marble gives you superior comfort - for either hand. Ambidextrous design provides long-lasting comfort for right- and left-handed people. Convenient button controls let you easily move forward and backward when you're surfing the Web. Click the large buttons together and use the ball for auto-scrolling. Fingertip-based control enables fast, accurate cursor movements. Patented Marble optical technology ensures smooth tracking. 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.Ambidextrous trackball design - provides long-lasting comfort for right- or left-handed people
Long, broad palm area and gentle curves - designed to provide maximum support for your hand
Stable base - reduces the need to move your hand to control the cursor, helping your hand stay comfortable longer
Convenient button controls - let you easily move forward and backward when you're surfing the web
Fingertip-based control - enables fast, accurate cursor movements
Patented Marble optical technology - Ensures smooth tracking