1 YEAR WARRANTY

What in the box:
• 1x Logitech M221 Wireless Mouse
• 1x Nano Receiver
• 1x AA Battery
• 1x User Documentation

ENJOY THE SOUND OF SILENCE
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.1 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.1

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.2

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.3

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.


SPECS & DETAILS
DIMENSIONS
Mouse (height x width x depth): 99 mm x 60 mm x 39 mm
Weight: 75.2 g
Height x Width x Depth: 14.4 x 18.7 x 6.1 mm
Weight: 1.8 g
SYSTEM REQUIREMENTS
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.
TECHNICAL SPECIFICATIONS
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