A New Standard of Comfort and Precision

Logitech's most advanced trackball for trackball enthusiasts and consumers searching for alternatives to mice and touchpads. Delivers 20% less muscular strain compared to a regular mouse. MX ERGO features a unique adjustable hinge for personalized comfort and the latest tracking, scrolling and power management technology. Logitech FLOW enables effortless cross computer control.

Features:

Customized Comfort
Finally a trackball you can truly call your own. A unique adjustable hinge allows you to choose the best angle between 0 degree and 20 degree 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.

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.

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.

Long-Lasting and Fast Rechargeable Battery
Battery holds power for up to 4 months on a full charge. One minute of charge gives up to a full day of use.

Specifications:

• Accessory type - Mice
• Wireless - True
• Manufacturer's warranty - 1 Year