The Ugreen USB-A Hub with 4 ports offers a high-speed data transfer rate of up to 5 Gbps. It is slim, compact, and allows for the simultaneous connection of four USB-A 3.0 devices. The multi-port hub is user-friendly with plug and play functionality, making it ideal for use in the office or on the go. The hub also impresses with its reliability and the quality of the Ugreen brand.