With the same click feel and 90% noise reduction compared to Logitech M170 classic mice, M220 SILENT offers a quiet experience for yourself and those around you. It has a long-lasting up to 18-month battery life with auto-sleep and a powerful 10-meter wireless range with 128-bit encryption between the mouse and the receiver. Plus, its small size is perfect to toss in a bag and go. Just plug the tiny USB receiver and it works with Windows, Mac, Chrome OS or Linux. Finally, the Logitech Advanced Optical Tracking is designed for smooth and precise moves on almost any surface. Enjoy the sound of silence With the same click feel and over 90 percent noise reduction of click sound, you’ll enjoy a quiet computer mouse experience for yourself and those around you. ¹ Reliable connection Plug-and-forget nano receiver provides a strong wireless connection up to 33 feet away, while Logitech Advanced Optical Tracking ensures precise moves on almost any surface. ² Long battery life Go up to 18 months between battery changes thanks to energy-efficient engineering and save battery life as M220 SILENT mouse automatically puts itself to sleep when not in use. ³ Ambidextrous design This cordless mouse’s ergonomic design offers more comfort and precision than a touchpad, is suitable for left- and right-handed users, and is small enough to toss in a bag and go. Broad compatibility The compact M220 is compatible with Windows, macOS, Chrome OS, and Linux and works instantly when you plug the USB receiver into your computer or laptop. ¹ Sound level comparison between Logitech M220 and Logitech M170. Left click dBA measured by an independent lab at 1m and verified by Quiet Mark. ² Wireless range may vary based on environmental and computing conditions. ³ Battery life may vary based on use and computing conditions.