All-in-one service: The 5-in-1 adapter provides you with the perfect all-in-one service. The adapter has 3 USB 3.0 ports and can provide you with more USB device connections. It also has HDMI and VGA cables to expand the desktop to 2 external displays; perfect for gaming, work and entertainment. Vivid 3D effect video sync: USB C adapter HDMI and VGA ports, with up to 4K (3840×2160 @ 30hz) resolution, directly convert USB-C to HDMI (requires HDMI 2.0 cable), 4K HD The size of the screen mirrors the same screen, high-speed transmission, high-definition picture quality, so you can enjoy the movie-like visual feast at any time.