Logitech M220 SILENT Wireless Mouse With the same click feel and 90 percent noise reduction(1) compared to classic mice, M220 SILENT offers a quiet user experience. Simply plug the tiny USB receiver and use with Windows, Mac, Chrome OS or Linux. M220 features Logitech Advanced Optical Tracking, designed for smooth and precise moves on almost any surface. Stay productive longer with the comfortable shape that is equally suitable for both left- and right-handed users. The compact, portable mouse fits easily with your laptop in a bag so you can take it anywhere you work. Product Details: Dimensions: 99 x 60 x 39 mm Weight (with batteries): 75.2 g Wireless Range: Up to 10 m Sensor: Smooth optical tracking DPI (Min/Max): 1000± Scrolling: Line-by-line Scroll Wheel: 2D, optical Number of buttons: 3 (Left/Right-click, Middle click) Compatible on Windows 7, 8, 10 or later, macOS 10.5 or later, Chrome OS, Linux Kernel 2.6 (1) Sound level comparison between Logitech M220 and Logitech M170. Left click dBA measured by an independent lab at 1m. (2) Wireless range may vary based on environmental and computing conditions (3) Battery life may vary based on use and computing conditions. (4) Based on independent sales data (in units) aggregated from major global markets including Canada, China, France, Germany, Indonesia, Republic of Korea, Russian Federation, Sweden, Taiwan, Turkey, UK, US (June 19 - June 20 period). Retail channel only. (5) Based on throughput computation in bits/second combining speed and accuracy averaged for all devices participating in the study. Logitech Ergonomic Lab study on 23 participants in (Oct / 2019) with four Logitech standard mice and two standard, embedded trackpads (6) Based on bits/second for averaged movement time for all devices participating in the study. Logitech Ergonomic Lab study on 23 participants in (Oct / 2019) with four Logitech standard mice and two standard, embedded trackpads