Logitech M221 SILENT Wireless Mouse - Blue

Get all your work done without missing a beat or disturbing those around you. Silent Mice have the same click feel without the click noise – over 90% noise reduction.* Durable, high performance feet quietly glide over the desktop. A smooth scroll wheel completes the silent experience. Silent Mice eliminate excess noise while protecting the health and productivity of everyone. Make this your last annoying click. Your family and friends will thank you.

Over 90% Noise Reduction
• With the same click feel and over 90% noise reduction on the click sound, enjoy a quiet experience for you and your neighbors. Plus, it has feet made of high performance material and a rubber wheel for quiet gliding and scrolling.

Simple. Reliable. Strong
• Enjoy a wireless connection up to 10m away* thanks to a plug-and-forget nano receiver. M221 SILENT features Logitech® Advanced Optical Tracking for ultra precise moves on almost any surface. No hassle, no software needed. Works with Windows, Mac, Chrome OS or Linux-based computers.
*Actual wireless range may vary based on use, settings, and environmental conditions.

18-Month Battery Life*
• Go longer between battery changes thanks to energy efficient engineering. M221 SILENT automatically puts itself to sleep when not in use.
*Battery life may vary based on user and computing conditions.

Comfortable Shape. Mobile Size
• Ambidextrous design offers more comfort and precision than your touchpad. Its small size is perfect to toss in a bag and go.

Quiet Mark Certification
• Logitech is the first mouse company in the world to receive the Quiet Mark certification. This international mark of approval award program from the UK Noise Abatement Society recognizes technology designed to reduce noise.

• Connection Type: 2.4GHz wireless connection
• Wireless range: 10 meters
• Connect / Power: Yes, on/off switch
• Battery Details: 1 x AA
• Battery life: 18 months (Battery life may vary based on user and computing)
• DPI (Min/Max): 1000 +/-
• Sensor technology: Logitech Advanced Optical Tracking
• Sensor resolution: 1000 dpi
• Scroll Wheel: Yes, 2D, optical
• Number of buttons: 3
• Standard and Special Buttons: Middle click

Physical Specifications
• Dimensions, Mouse (HxWxD): 99 x 60 x 39 mm
• Dimensions, Nano Receiver (HxWxD): 14.4 x 18.7 x 6.1 mm
• Weight, Mouse: 75.2 g
• Weight, Nano Receiver: 1.8 g

• Windows 10 or later, Windows 8, Windows RT, Windows 7
• Mac OS X 10.5 or later
• Chrome OS
• Linux Kernel 2.6+2
• USB connection: available USB port required.

• Mouse
• Nano receiver
• 1 AA battery (pre-installed)
• User documentation