Tri-Mode wireless connectivity - Supports 2.4 GHz wireless and Bluetooth (BT4.0 and BT5.0). Easily switch between desktop, laptop, and tablet for a flexible, hassle-free workflow. Ergonomic design for comfort - Contoured, comfortable grip that fits naturally in the hand. Reduces fatigue and distractions during long sessions, supporting efficient work. Rechargeable battery with indicator - Built-in rechargeable battery with a battery level indicator to show charge status. The mouse enters sleep mode after 8 minutes of inactivity and wakes with a click, helping conserve power. Adjustable DPI and side controls - Four DPI levels: 800, 1200, 1600, 2400, with 1200 as the default. Side forward and reverse buttons streamline workflow and improve browser efficiency. Use scenarios - Multi-device work setup: switch between desktop, laptop, and tablet without swapping mice. - On-the-go productivity: convenient for travel or meetings when paired with tablets or lightweight laptops. - Precise control for office tasks or design work: DPI settings enable suitable precision for spreadsheets, editing, and browsing. Notes - Compatible with devices supporting 2.4 GHz wireless or Bluetooth connections. No additional drivers required.