Features: 4K: HDMI interface supports 4K resolution, providing a clear projection screen for large-screen gaming. Replacement dock for Switch: HDMI-type hub adapter supports Switch systems, enabling stable transmission with no delay for an uninterrupted gaming experience. Convenient and compact: Small size for easy portability; supports phone-to-computer screen mirroring, phone connection to external USB drive, and tablet data transfer. Simplified Productivity: Enhance workflow efficiency by connecting multiple devices simultaneously. Plug-and-Play, Convenient and Fast: Simple setup with no drivers or software required, allowing quick expansion of connectivity options. Notice: 1. Actual color may vary slightly from the image due to different lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Size: 150x58x11mm Package List: 1 x Multi-Port Hub for Switch