Plug and Play, no software or devices required. Product name: USB Hub Material: aluminum alloy PD fast charge: 60W HDMI resolution: 4K@30Hz What you get: USB Hub × 1 (not including any products) Hello, thank you for coming. We will treat every customer with sincerity, sincerity and enthusiasm. We meet your needs with high-quality products, thank you for your support and trust in our products, and look forward to your visit again! The compact size and sleek edge design offer a comfortable handle feeling and easy to fit in your briefcase.