?LED 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. ?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 cg and heat-resistant connectors ensure durability. ?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. ?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. ?4-Port USB 3.0 Data Hub?Turn 1 port into 4 USB 3.0 enabled 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.