Overview

  • Scroll smarter
    With Logitech Signature M550 Wireless Mouse you get line-by-line precision for documents and super-fast scrolling for long web pages; simply switch modes with a flick of the SmartWheel.
  • The optimal fit for your hand
    This comfortable mouse is designed for small-to-medium sized hands, for the optimal fit.
  • Upgrade your comfort
    Upgrade your comfort: This work mouse provides long hours of comfort thanks to a contoured shape, soft thumb area, and rubber side grips that keep your hand snug and in place.
  • Connect the way you like
    Connect the way you like: Connect this cordless computer mouse in an instant via Bluetooth Low Energy or Logi Bolt USB receiver.
  • Less noise, more focus
    Whether working at the office or at home, Logitech Signature M550 is a quiet mouse, allowing you to enjoy 90 percent less click noise with SilentTouch technology. ¹
  • 24 month battery life
    Work for up to 2 years on the single AA battery that comes with your multi-device mouse. ³
  • Works on multiple platforms
    Experience seamless compatibility with Windows, macOS, Linux, Chrome OS, ipadOS, and Android operating systems with Logitech Signature 550 wireless Bluetooth mouse.
  • Made with recycled plastic
    Plastic parts in Signature M550 include certified post-consumer recycled plastic (Graphite: 65% Off-White/Rose plastics: 26%). ³

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Specifications

Capacity & configuration

Mouse Type
Standard
Lighting Type
None
Connection Type
Wireless

Dimensions & weight

Product Name
Signature M550 Wireless Bluetooth Optical Ambidextrous Mouse with Silent Clicks
Product Height
1.57 inches
Product Length
4.72 inches
Product Width
2.6 inches
Product Weight
97.4 grams

Features

Color
Graphite, Off-White
Brand
Logitech
Mouse Operation
Button(s)
Mouse Grip Style
Standard
Handedness
Ambidextrous
Tracking Method
Optical
Maximum Sensitivity
4000 dots per inch
Minimum Sensitivity
400 dots per inch
Number of Buttons (Total)
3
Number of Thumb Buttons
0
Number of Programmable Buttons
3
Wireless Connectivity
Radio Frequency (RF - 2.4 Ghz/Low Latency)
Maximum Wireless Range
35 feet
Operating System Compatibility
Windows
Plug and Play Operation
Yes
Number of Devices Connectable Simultaneously
1
On/Off Switch
Yes
Rechargeable Battery (Mouse)
No
Battery Size
AA
Number of Batteries Required
1
Batteries Included
Yes
Mouse Pad Included
No
System Requirements
Via Logi Bolt Receiver: available USB port is required, Windows® 10, 11 or later, macOS 10.10® or later, Linux; Chrome OS. Via Bluetooth: Windows® 10, 11 or later, macOS® 10.15 or later, Linux, Chrome OS, iPadOS 14 or later, Android™ 8.0 or later
UPC
097855180971

Power & warranty

Model Number
910-006781
Mouse Power Source
Battery-powered
Warranty - Parts
1 year
Warranty - Labor
None

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

Write a review
LINDACOct 23, 2026 · Verified purchase ★★★★★

Computer mouse - It's easy to activate and use. The Bluetooth is an additional bonus.

StAnnesBabyOct 23, 2026 · Verified purchase ★★★★★

Another Good Logi - You know, it never mattered to me if a mouse made a clicking noise; it is, after all, a mouse. This one is quiet and I have to say, it's pretty cool. Was concerned about accidentally hitting the side buttons, but that has only happened twice and it was no big deal. And who knows, the extra buttons might come in handy someday.

Calmacil20Oct 20, 2026 · Verified purchase ★★★★★

High Quality Mouse for Good Price - This mouse works really well and is a great deal for the price.

obipasOct 20, 2026 · Verified purchase ★★★★★

Excellent tech - This mouse is great. I love the weight and the texture. The weight ensures its firmness as it is moved around; its bold texture ensures that it is firmly gripped by the hand. I love it.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat