With a contoured shape and ambidextrous design, this high-performance trackball delivers long-lasting comfort for either hand. The patented Marble optical technology and fingertip operation give you fast, accurate control of the cursor. And convenient button controls provide instant access to key tasks, such as moving forward and backward when surfing the web.

More comfort. For either hand.

• 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. Plus, it stays in one place, saving you space.

More control. For work and play.

• 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.

System Requirements

PC

• Windows® XP or Windows Vista®
• USB port
• CD-ROM drive

Mac

• Mac OS X 10.3.9 or later
• USB port
• CD-ROM drive

Package Contents

• Logitech Marble Mouse
• USB to PS2 adapter