Upgrade your desktop setup with this premium, ultra-comfortable INPHIC F1 wireless optical mouse. Featuring an intelligent ergonomic design contoured specifically to reduce hand fatigue, it’s built for both intensive office productivity and smooth casual gaming. The specialized left and right silent-click buttons ensure a quiet workspace, making it ideal for home, offices, libraries, or coffee shops.Brand: INPHICModel: F1Connectivity: Stable 2.4GHz wireless connection via the included USB Nano Receiver (up to 10m range).Power Source: Eco-friendly built-in 500mAh rechargeable battery (Type-C charging port). No more replacing dead batteries!Smart Power Saving: Automatically enters sleep mode after 5 minutes of inactivity to preserve battery life; wake it up with a simple click.Adjustable DPI Sensitivity: High-precision optical tracking with quick-toggle DPI settings (800 / 1200 / 1600 / 2400) for customizable cursor speeds.Button Layout: 6 high-efficiency buttons (including silent left/right clicks, scroll wheel, DPI switch, and convenient side navigation buttons).Compatibility: Universal plug-and-play compatibility with Windows (XP and above) and macOS.Condition: Brand New in original retail packaging. Includes charging cable and USB nano receiver.