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.

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.

Connect in an instant via Bluetooth Low Energy or Logi Bolt USB receiver. Get a strong, reliable wireless connection from up to 10 meters 13Wireless 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. 14This product has been certified to meet Google’s compatibility standards. Android, Chromebook and the “Works With Chromebook” badge are trademarks of Google LLC.

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 1Available on Windows and macOS at logitech.com/optionsplus

Battery

Battery type: 1 x AA battery (included)

Battery life with Logi Bolt USB Receiver: up to 24-months 2It may vary based on use and computing conditions.

Battery life with Bluetooth: up to 20- months 3It may vary based on use and computing conditions.

Connection Type

Connection Type: Logi Bolt USB Receiver

Bluetooth Low Energy Technology

Wireless range: 33-ft (10 m) wireless range 4Wireless range may vary depending on operating environment and computer set up

Sustainability

Graphite and Black plastics: Minimum 64% post-consumer recycled material 5Excludes receiver and printed wiring assembly (PWA) plastics, and packaging.

Red and Blue plastics: 57% post-consumer recycled material 6Excludes receiver and printed wiring assembly (PWA) plastics, and packaging.

Off-white and Rose plastics: Minimum 26% post-consumer recycled material 7Excludes receiver and printed wiring assembly (PWA) plastics, and packaging.

Certified carbon neutral