USB3.0 HUB Gigabit Ethernet Port For Mac and PC 3-Port SuperSpeed USB 3.0 hub for easy and fast connectivity USB data transfer rates up to 5Gbps One Gigabit Ethernet port, connection speeds at 10/100/1000Mbps Designed to work with or without AC adaptor 5V/3A AC adapter included for high power consumption devices Sleek, compact design to accommodate any Mac and PC Built-in USB 3.0 cable for easy portability, backward compatible with USB 2.0 Hot Swappable and pug-n-play.