Specifications:
Brand: Lenovo
Model: M1 Master
Product Name: Wireless bluetooth Mouse
Usage Scenario: Office, daily use
Dimensions: 112 x 72.3 x 37 mm
Weight: 93.2 g
Number of Buttons: 7
Connectivity: 2.4G Wireless + bluetooth 5.0
Device Connections: Connect up to 4 devices
Resolution (DPI Settings): 800 - 1600 - 2400 - 3200 - 4000 (Switch via single button)
Charging Type: Built-in lithium battery
Battery Capacity: 800 mAh
Scroll Wheel: Dual-mode (Speed scrolling and Ratchet scrolling)
Polling Rate: 125Hz in bluetooth mode, 1000Hz in 2.4G wireless mode
Compatible Systems: Windows, for MacOS, iOS, Android

Features:
1. Dual-Mode Scroll Wheel: Switch between speed scroll and ratchet scroll with a single press, enhancing your browsing and productivity experience.
2. Multi-Device Connectivity: Easily switch between up to 4 connected devices making it a perfect companion for multitasking.
3. Adjustable DPI: Five different DPI settings (800, 1600, 2400, 3200, 4000) for precision control based on your needs.
4. Ergonomic Design: Designed for comfort to reduce wrist strain during extended usage.
5. Long Wireless Range: Up to 10 meters of wireless transmission range for more flexibility.
6. Extended Usage Time: Built-in 800mAh lithium battery provides up to 60 hours of continuous use on a single charge.

Package Include:
1x Lenovo M1 Master Wireless bluetooth Mouse
1x User Manual