Perk White Paper Hot Cups, 8 oz, 50/Pack

• Smart adjustable hinge plus extra 10 wedge for customized hand position and greater comfort.
• Precision scroll-wheel with tilt and middle click allows for precise scrolling and convenient controls.
• Advanced optical tracking and precision mode button switches between speed and precision depending on your needs.
• Sculpted shape fits your hand more comfortably.

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. A unique adjustable hinge plus extra 10 wedge offer customized comfort. Choose the best angle for you between 0, 20 and 30. Precision mode button allows to instantly switch between speed and precise tracking. Easy-Switch and FLOW-enabled for effortless multi-computer workflow. Pair up to two computers and easily switch between them, copy and paste text, images and files.