Enjoy the sound of silence with the wireless Logitech M330 Silent Plus mouse. You'll experience the same click feel with over 90% reduced noise output. Additionally, the M330 is made from high-performance materials with a rubber scroll wheel for quiet scrolling and gliding. The comfortable design features contoured grip areas for the right hand. This wireless, battery-operated computer mouse is simple, reliable, and powerful, with an impressive battery life of 18 months. It comes with a Nano USB receiver for "plug-and-forget" convenience and Logitech Advanced Optical Tracking. Start using it right away, as no software or driver installation is required.