Logitech M221 Wireless Mouse, Silent Buttons, 2.4 GHz with USB Mini Receiver, 1000 DPI Optical Tracking, 18-Month Battery Life, Ambidextrous PC/Mac/Laptop

Logitech Wireless Mouse

• Enjoy the sound of silence. With the same click feel and over 90% noise reduction on the click sound, enjoy a quiet experience for yourself and those around you. Plus, it has feet made of high performance material and a rubber wheel for quiet gliding and scrolling.
• Enjoy a wireless connection up to 33 feet (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.
• With 18-month of battery, you can go longer between battery changes thanks to energy efficient engineering. Plus, M221 SILENT automatically puts itself to sleep when not in use. *Battery life may vary based on user and computing conditions.
• Ambidextrous design offers more comfort and precision than your touchpad. Its small size is perfect to toss in a bag and go.

From the manufacturer

Key Features

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. Setup is a snap. Enjoy up to a 10 meter wireless connection thanks to the tiny plug-and-forget wireless receiver. No hassle, no software needed. The mouse automatically connects to your Windows, Mac, Chrome OS or Linux-based computer – so it’s always ready to go when you are.	18-MONTH BATTERY LIFE A single AA battery gives you enough power to go for 18 months without battery changes. Smart sleep mode and an On/Off switch help you conserve even more power.

Key Features

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.

Logitech M221 Silent Wireless Mouse

Description

The M221 redefines ‘quiet as a mouse’. Feet made of high performance material and a rubber scroll wheel help to minimize distractions and maximize productivity for you and those around you. The M220 allows your family to keep right on sleeping and your officemates to keep right on working. With its compact, ambidextrous design, you’ll be a silent hero everywhere you go.

Sound level comparison between M221 SILENT and Logitech M170. Measured by an independent lab and verified by Quiet Mark.

Highlights:

• 90% noise reduction in clicking and ultra-quiet scrolling
• Comfortable, ambidextrous shape
• Compact Nano USB receiver for easy, powerful wireless connectionmobile size
• 18-month battery life between changes
• High-quality Logitech design and performance
• Works with Windows, Mac, Linux and Chrome OS computers

	M170	M185	M221	M331
Silent			✓	✓
Battery life	12 months	12 months	18 months	24 months
Dimension	60mm x 99mm x 39mm	60mm x 99mm x 39mm	60mm x 99mm x 39mm	105mm x 68mm x 38mm
Weight（including battery）	75.2g	75.2g	75.2g	91g