LOGITECH Signature M650 Mouse wireless Off-White L Sinistra

The Logitech Signature M650 L is a left-handed wireless mouse designed for office use, offering optical movement detection with up to 4000 DPI and dual connectivity via RF Wireless (Logi Bolt receiver) and Bluetooth Low Energy. The mouse has a contoured shape with soft thumb area and rubber side grips, five physical buttons and a precision scroll wheel with Logitech SmartWheel technology that switches between line-by-line and fast scrolling modes. It includes an AA battery with up to 24 months of life and uses SilentTouch technology to reduce click noise. Parts of the plastic housing are made from post-consumer recycled plastic.

Advantages

The Signature M650 L delivers adjustable, precise scrolling thanks to SmartWheel, a comfortable left-handed ergonomic shape with rubber side grips for extended use, and quiet operation through SilentTouch which reduces click sound by up to 90%. Dual wireless connection options (RF Wireless via Logi Bolt and Bluetooth Low Energy) ensure compatibility across Windows, macOS, Linux, iPadOS, Android and Chromebook-certified devices. Long battery life minimizes maintenance.

Suitable for

• Office work and productivity tasks
• Left-handed users requiring a large-size ergonomic mouse
• Multi-device setups using Bluetooth or a Logi Bolt USB receiver
• Quiet work environments such as shared offices or libraries

Key specifications

• Form factor: Left-hand
• Movement detection: Optical, up to 4000 DPI
• Connectivity: RF Wireless (Logi Bolt) + Bluetooth Low Energy
• Buttons: 5 pressed buttons; customizable side buttons with Logitech Options+
• Scroll: SmartWheel (line-by-line precision and hyper-fast scrolling)
• Battery: 1× AA included, up to 24 months battery life
• Color: White (Off White)
• Weight: 0.1154 kg
• Materials: contains post-consumer recycled plastic (percentage varies by color)

How to use

Insert the supplied AA battery and power the mouse on. Choose a connection method: pair via Bluetooth Low Energy in your device’s Bluetooth settings or plug in the Logi Bolt USB receiver for RF Wireless connection. Place the mouse on a flat surface and use the primary and secondary buttons for standard clicking. Use the SmartWheel by flicking for fast scrolling or toggling to precise line-by-line scrolling when needed. Install Logitech Options+ on Windows or macOS to customize side buttons and other functions.

Recommendations

For optimal comfort and performance, use the Signature M650 L with a stable mouse pad and set pointer sensitivity in your OS to match your workflow. If unsure about size, consult Logitech’s sizing guide to confirm the large left-handed fit.