Logitech Signature M550 / M550l Mouse User Manual

Sensor Technology

• Sensor technology: Logitech Advanced Optical Tracking
• Nominal value: 400 dpi
• Max value: Up to 4000

Buttons

• Number of buttons: 3 (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

• Logi Bolt USB Receiver
• Bluetooth Low Energy Technology
• Wireless range: 10 m (33-ft) 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.