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. A choice of sizes for smaller, larger and left hands means there’s a perfect fit for anyone. Seamless wireless connectivity, silent clicks, customizable side buttons, and the contoured shape keep you comfortable and productive hour after hour.
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 It may vary based on use and computing conditions.
- Battery life with Bluetooth: up to 20- months It 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 Wireless 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
Warranty Information
2-Year Limited Hardware Warranty
