5 Reasons why USB-C Multiport Adapters are a Must-Have for Modern Laptops That's interesting. Don't watch what happens next usb c multiport adapter. USB-C Multiport Adapter is a must-have accessory for new MacBook and other modern laptops. It allows you to connect multiple peripherals to your laptop using just one port. In this article, we will discuss the 5 reasons why USB-C multiport adapters...