Convenient Connection: This USB C adapter bridges the gap between USB-A and USB-C to connect older devices to your new USB C laptop. Easy Expansion: Turn a single USB C port into four USB 3.1 Gen 1 (USB 3.0) data ports with data transfer rates up to 5Gbps. Dual Protection: Improved circuitry provides comprehensive EMI (electromagnetic interference) and ESD (electrostatic discharge) protection for more reliable performance. Lightweight Design: Feature an ultra-thin form factor with minimal weight, this hub is ideal for home, office, or anywhere you go.