A gaming capture dock for Switch, allowing you to cast your laptop screen to play for Switch games. This newly upgraded dock is specifically designed for Switch screencasting. With a wide range of interfaces to meet diverse needs, it functions as a portable dock, expansion dock, and capture card. 4K HD screencasting makes multiplayer gaming more enjoyable. Supporting HDMI 3840 x 2160 at 30Hz, it allows for simultaneous charging and large-screen expansion, and can be enabled in TV large-screen mode for even more enjoyable multiplayer gaming. 1080p/60Hz live streaming and recording for clearer viewing. It can be connected to a monitor and computer simultaneously, with 4K loopback quality on the monitor and 1080p/60Hz video capture and recording on the computer. Connecting your for Switch to a laptop makes game recording even more convenient. Play for Switch games on your laptop and record them simultaneously, ensuring powerful operation without lag. USB 3.0 expansion ensures both data transfer and connectivity, allowing you to connect to various peripherals. Read speeds range from 2400-5000MB/s and write speeds from 2400-5000MB/s. One card replaces four, saying no to numerous accessories! Eliminate the hassle of connecting your for Switch to a large screen with one card for expansion, charging, and capture. Exquisite and portable, it's easy to use and fits perfectly in your hand. Not only does it offer outstanding performance, it's also compact and portable, making it even more convenient to travel without the bulky base. Dazzling LED ambient lighting, a beautiful detail hidden in the details. Press the for switch to illuminate the ambient light, and press it again to turn it off. Interfaces: 1. TYPE-C host connector 2. TYPE-C video capture port 3. USB 3.0 data port 4. HDMI output 5. PD charging port