About this item 4-Port USB 3.0 Data Hub Turn 1 port into 4 USB 3.0 enab ports and do more with your computer or laptop, Just plug it into your USB device's port. It will be easier to connect and transfer data between devices. High-Speed Data Transfer 4-in-1 Data Hub Every port is equipped with USB 3.0 technology, capable of transferring data at speeds of up to 5Gbps—fast enough to transfer an HD movie in seconds. Scope and Compatibility Ultra-Slim Data USB Hub Compatible with Windows 10, 8, 7, Vista, XP Max OSx 10.6-10.12, for MacBook, for Mac Pro / Mini, for iMac, for Surface Pro, for XPS, PC, note computers, USB flash drives, removable hard drives Drive and more. Product Advantage Design 1.Advanced chipset with good thermal design; 2.exquisite and ultra-thin design, Save Time and Space; 3. Reinforced built-in cable, sturdy exterior casing and heat-resistant connectors ensure durability. indicator Design Blue low-light indicator light, faint and not dazzling, but also able to know the working status at any time, grasp the power status.