Logitech Wireless Silent Mouse M221

Logitech Wireless Silent Mouse M221

Technical Specifications

• Sensor Technology: Smooth optical tracking
• DPI (Minimal and maximal value): 1000±

• Number of Buttons: 3 (Left/Right-click, Middle click)
• Scroll Wheel: Yes, 2D, mechanical
• SilentTouch Technology: 90% noise reduced Left/Right-click, Middle click.
• Scrolling: Line-by-line scrolling

• Battery life: 18 months. (Battery life may vary based on user and computing)

• Connection Type: 2.4 GHz USB wireless connection
• Wireless range: 10 m. (Wireless range may vary based on user, environmental and computing conditions.)
• Connect / Power: Yes, on/off switch

• Logi Bolt USB receiver: Required Windows® 10, 11 or later macOS 10.5 or later ChromeOS Linux Kernel 2.6+