SCROLLS SMARTER. FITS BETTER.

Upgrade to smarter scrolling, better comfort, and more productivity. The Signature M550 features Smart Wheel scrolling that delivers precision or speed the moment you need it. A choice of sizes for smaller and larger hands means there's a perfect fit for anyone. Seamless wireless connectivity, silent clicks, and the contoured shape keep you comfortable and productive hour after hour.

SMARTWHEEL SCROLLING

Make scrolling work for you with Logitech Smart Wheel. Get line-by-line precision when you need to focus on the details, and scroll super fast when you just want to breeze through lengthy pages. Automatically switch modes with the flick of your finger.

THE PERFECT FIT FOR YOUR HAND

Choose the Signature M550 that fits you best. We recommend the M550 for small-to-medium hands and M550 L for large-sized hands. Unsure which mouse is right for you? Check out our sizing guide below.

COMFORT, UPGRADED

You'll enjoy working with your Signature M550. Each mouse features a contoured shape, soft thumb area, and rubber side grips that keep your hand snug and in place. Get more comfort and focus more on what you need to get done.

CONNECT YOUR WAY. WORKS ON MULTIPLE PLATFORMS.

Connect in an instant via Bluetooth Low Energy orLogi BoltUSB receiver. Get a strong, reliable wireless connection from up to 10 meters Wireless range may vary based on environmental and computing conditions. away. The Signature M550 works on multiple platforms-Windows, macOS, Linux, iPadOS, Android-and is Works With Chromebook Certified.

LESS NOISE, MORE FOCUS

No more annoying click noise. Logitech's exclusive Silent Touch technology reduces 90% Click noise reduced by over 90% compared to Logitech M170. Left click and typing dBA level measured by an independent lab at 1 meter. of click sounds creating a better, quieter environment for you and those around you.

24-MONTH BATTERY LIFE

The Signature M550 mouse comes with an included AA battery that lasts for up to two years Battery life may vary based on user and computing conditions. That's more focus on work and less worries about charging.

DESIGNED FOR A POSITIVE FUTURE

Our goal? To design for sustainability. That means as we innovate our new generation of products, we reduce their carbon footprint in any way we can - from their overall construction to the tiniest component. All with zero compromises on quality and performance.

• Windows 10
• Windows 11
• Linux
• ChromeOS
• iPadOS 14
• Android 8.0
• Mac OS X 10.10 Yosemite
• macOS 10.15

• PC
• Mac

• Restriction of Hazardous Substances (RoHS)
• Waste Electrical and Electronic Equipment Directive (WEEE)