CUSTOMIZED COMFORT
Finally a trackball you can truly call your own. A unique adjustable hinge allows you to choose the best angle between 0°and 20° for a more natural hand position and greater comfort.

ADVANCED TRACKING AND PRECISION MODE BUTTON
Change the speed and accuracy of your cursor for optimal control with a press of a button.

EFFORTLESS MULTI-COMPUTER WORKFLOW
Connect and work on two devices at the same time and easily switch between them. Boost your cross-computer experience with Logitech FLOW technology. Copy and paste text, images and files between computers.

PRECISION SCROLL WHEEL WITH TILT
Get things done faster with quick access to shortcuts. The precision scroll wheel features horizontal scrolling and a convenient middle click.

LONG-LASTING AND FAST
Battery holds power for up to 4 months on a full charge. One minute of charge gives up to a full day of use.1Battery life may vary based on user and computing conditions.