• Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position, and reduced muscle strain.
• Game changing capacity to navigate seamlessly on 2 computers. Copy and paste text, images, and files from one to the other using Logitech Flow.
• Use with up to 3 Windows or Mac computers via included Unifying receiver or Bluetooth smart wireless technology.
• Up to 70 days of power on a single charge.