Logitech Darkfield Laser Tracking: You get accurate, precise cursor control on virtually any surface, even glass tables (4 mm minimum thickness) where optical and standard laser mice fail. Learn more. - Hyper-fast scrolling: Fly through long documents and Web pages with a single spin. ...
Wheel Mouse Optical replaces the old-fashioned mechanical mouse ball, allowing you to work on virtually any surface. With a convenient scroll wheel and comfortable design, Wheel Mouse Optical is a great value. ...
Ambidextrous trackball design: Provides long-lasting comfort for right- and 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. ...
