The Logitech Signature M650 is a versatile wireless mouse designed to enhance comfort and productivity for a wide range of users. Featuring Logitech's SmartWheel scrolling, it offers precise line-by-line control and swift scrolling for long documents or web pages. The contoured shape, soft thumb area, and rubber side grips provide a comfortable grip for extended use. With SilentTouch technology, the M650 reduces click noise by over 90%, creating a quieter working environment. Available in multiple sizes and a left-handed version, it caters to various hand sizes and preferences. The mouse supports dual connectivity via Bluetooth® Low Energy and the Logi Bolt USB receiver, ensuring compatibility with multiple devices and operating systems. Customizable side buttons and a long-lasting battery life of up to 24 months make the M650 a reliable choice for daily use. 

Technical Specifications

Design & Dimensions:

• Sizes Available:
  

• M650 (Medium): 107.19 mm (H) x 61.8 mm (W) x 37.8 mm (D); Weight: 101.2 g
  

• M650 L (Large): 118.9 mm (H) x 65.6 mm (W) x 41.5 mm (D); Weight: 111.2 g
  

• M650 L Left (Left-Handed): Same dimensions as M650 L 

Sensor & Performance:

• Sensor Technology: Logitech Advanced Optical Tracking
  

• DPI (Min/Max): 200 – 4,000 DPI
  

• Scroll Wheel: SmartWheel with adaptive scrolling 

Buttons & Controls:

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

• Customization: Buttons customizable via Logi Options+ software 

Connectivity:

• Wireless Technologies: Bluetooth® Low Energy and Logi Bolt USB Receiver
  

• Wireless Range: Up to 10 meters (may vary based on environment)
  

Battery:

• Type: 1 x AA battery (included)
  

• Battery Life: Up to 24 months (may vary based on usage)
  

Compatibility:

• Operating Systems:
  

• Windows 10 or later
  

• macOS 10.15 or later
  

• Chrome OS
  

• Linux
  

• Android 5.0 or later
  

• iPadOS 13.4 or later 

Software Support:

• Customization App: Supported by Logi Options+ on Windows and macOS
  

Sustainability:

• Materials:
  

• Graphite and Black versions: 64% post-consumer recycled plastic
  

• Red and Blue versions: 57% post-consumer recycled plastic
  

• Off-White and Rose versions: 26% post-consumer recycled plastic
  

• Packaging: FSC™-certified paper packaging
  

• Certification: Certified carbon neutral
  

Durability:

• Button Durability:
  

• Left/Right-click: 5 million clicks
  

• Middle-click: 1 million clicks
  

• Forward/Backward: 500,000 clicks
  

• Feet Durability: PTFE feet rated for 100 km of use