TECHNICAL SPECIFICATIONS Sensor technology Sensor technology: Logitech Advanced Optical Tracking Nominal value: 400 dpi Max value: Up to 2000 Buttons Number of buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middl...

Logitech Ergo M575S Trackball Wireless Mouse Work in your comfort zone Minimize movement and maximize your comfort with ERGO M575S wireless trackball - now with quiet clicks. With thumb control you won’t need to move your arm ...