Ugreen USB hub 4 ports USB3.0 hub High speed forwarding Self-powered / bus-powered Extension Ideal for PS4, Mac, iMac, etc.

4-port expansion A single USB port on your PC can be connected to up to 4 ports. You can use multiple devices at the same time, such as external hard drive, USB flash drive, mouse, keyboard, memory card, etc.High Speed Data Transfer With superfast transfer rates of up to 5 Gbps, users can experience an almost instant transfer of high-definition video and audio with superfast transfer rates of up to 5 Gbps.Protection circuit function Over-current protection and short-circuit protection ensure the safety of your device. Hot swap function is available for instant recognition and use.Compatibility Windows 10/8/8.1/7 / Vista / XP , Mac OS 10.11 to X, Linux, Chrome OS. no driver required, just plug it in and it's ready to use.Convenience With one independent port on the top, it is convenient to use without interfering with neighboring devices. Its compact size allows you to carry it easily.