Other testers, however, loved the M720’s crisp auditory feedback. If you prefer a silent mouse, consider the Logitech M650 or M650L instead. The M720 Triathlon doesn’t work on glass.

罗技M650/L无线蓝牙鼠标，一款专为办公和便携设计的静音鼠标。采用先进的无线技术，可以在笔记本电脑和台式机上使用。具有粉色外观和舒适的握感，让用户可以享受到顺滑流畅的操作体验。