4K DisplayPort: Connect a DisplayPort monitor at resolutions up to 4K@60Hz to mirror your laptop’s display or to expand your system’s desktop area. Plug and Play: No additional drivers are required to connect a second display to a USB-C equipped computer. Aluminum Body: The lightweight and premium aluminum design results in a better built adapter, making it more durable than adapters made of plastic. Compact: Measuring at just 2.1inch x 0.9 inch x 0.4 inch, this adapter fits easily into a laptop bag or purse, making it perfect for use at the office, at home, or on the road.