Features

The Perfect Fit For Your Hand
Choose the Logitech Signature M650 that fits you best. We recommend the M650 for small-to-medium hands, M650 L for large-sized hands, and M650 L Left for left-handed users. Unsure which mouse is right for you? Check out our sizing guide below.

Smartwheel Scrolling
Make scrolling work for you with Logitech SmartWheel. 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.

Connect Your Way. Works on Multiple Platforms.
Connect in an instant via Bluetooth Low Energy or Logi Bolt USB receiver. Get a strong, reliable wireless connection from up to 10 meters. The Signature M650 works on multiple platforms—Windows, macOS, Linux®, iPadOS, Android™—and is Works With Chromebook™ Certified.

Comfort, Upgraded
You’ll enjoy working with your Signature M650. 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.

Less Noise, More Focus
No more annoying click noise. Logitech’s exclusive SilentTouch technology reduces 90% of click sounds creating a better, quieter environment for you and those around you.

You’ve Got Options 
Do more with your mice. With the Logi Options+ app you’ll be able to check your battery life, and customize the side buttons on your mice to do everyday actions like copy/paste or forward/back, and much more.

24-MonthBattery Life
The Signature M650 mouse comes with an included AA battery that lasts for up to two years. That’s more focus on work and less worries about charging.

Technical Specifications

Sensor Technology

Sensor Technology: Logitech Advanced Optical Tracking
Nominal value: 400 dpi
Max value: Up to 4000

Buttons
Number of Buttons: 5 (Left/Right-click, Back/Forward, Scroll-wheel with middle click)

Customization app
Supported by Logi Options+ on Windows and macOS

Battery

Battery type: 1 x AA battery (included)
Battery life with Logi Bolt USB Receiver: up to 24-months
Battery life with Bluetooth®: up to 20- months

Connection Type

Connection Type: Logi Bolt USB Receiver
Bluetooth Low Energy Technology
Wireless range: 33-ft (10 m) wireless range

Sustainability

Graphite and Black plastics: Minimum 64% post-consumer recycled material
Red and Blue plastics: 57% post-consumer recycled material
Off-white and Rose plastics: Minimum 26% post-consumer recycled material

Dimensions
Signature M650 
Height: 4.26 in (108.2 mm)
Width: 2.4 in (61 mm)
Depth: 1.52 in (38.8 mm)
Weight: 3.58 oz (101.4 g)