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, offering stable transmission with no delay for an enhanced gaming experience. Convenient and compact: Small size, easy to carry; enables phone-to-computer screen casting, phone connection to external USB drive, tablet data transfer, and more. Simplified Productivity: Maximize workflow and increase efficiency by connecting multiple devices simultaneously. Plug-and-Play, Convenient and Fast: Simple setup with no drivers or software required, enabling quick and easy connectivity expansion. Notice: 1. Actual color may be slightly different from the image due to different lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Size: 150x58x11mm Package List: 1x Multi-Port Hub for Switch