Upgrade to smarter scrolling, better comfort, and more productivity. The Signature M650 features SmartWheel scrolling that delivers precision or speed the moment you need it.

Specs & Details

Dimensions

Signature M650

Height : 37.8 mm

Width : 61.80 mm

Depth : 107.19 mm

Weight : 101.2 g – weight includes battery (25g) and receiver (1.8g)

Signature M650 L

Height : 41.52 mm

Width : 65.63 mm

Depth : 118.19 mm

Weight : 111.2 g – weight includes battery (25g) and receiver (1.8g)

Signature M650 L Left

Height : 41.52 mm

Width : 65.63 mm

Depth : 118.19 mm

Weight : 111.2 g – weight includes battery (25g) and receiver (1.8g)

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)

Battery

Battery type : 1 x AA battery (included)

Battery life with Logi Bolt USB Receiver : up to 24- months 1It may vary based on use and computing conditions.

Battery life with Bluetooth : up to 20- months 2It may vary based on use and computing conditions.

Connection Type

Connection Type : Logi Bolt USB Receiver

Bluetooth Low Energy Technology

Wireless range : 10 m wireless range 3Wireless range may vary depending on operating environment and computer set up

Optional software : Supported by Logitech Options+ on macOS 10.15 or later and Windows® 10, 11 or later

Sustainability

Off-white plastics : 26% post-consumer recycled material

Rose plastics : 26% post-consumer recycled material

Graphite plastics : 64% post-consumer recycled material

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.

THE PERFECT FIT FOR YOUR HAND

Choose the 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.

SIZING GUIDE

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.

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 8Wireless range may vary based on environmental and computing conditions. The Signature M650 works on multiple platforms—Windows, macOS, Linux®, iPadOS, Android™—and is Works With Chromebook™ Certified. 9This product has been certified to meet Google’s compatibility standards. Android, Chromebook and the “Works With Chromebook” badge are trademarks of Google LLC.

LESS NOISE, MORE FOCUS

No more annoying click noise. Logitech’s exclusive SilentTouch technology reduces 90% 10Click 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.

CUSTOMIZABLE SIDE BUTTONS

Easily customize the side buttons with Logitech Options+ available on Windows and macOS, to your favorite shortcuts—like back/forward or copy/paste.

24-MONTH BATTERY LIFE

The Signature M650 mouse comes with an included AA battery that lasts for up to two years. 11Battery life may vary based on user and computing conditions That’s more focus on work and less worries about charging.