JTD USB 3.0 Hub 4-Port Portable Aluminum Charging and Data Hub 3-Foot USB 3.0 Cable (Silver) Apple-style aluminum finish creates a natural extension to your Mac computer. Compact grab-and-go size for added portability, or install with the included velcro. Saves on syncing time with data transfer rates of up to 5 Gbps (much faster than USB 2.0). Compatible with USB 2.0 and 1.1 specifications. No drivers required for Windows (32/64 bit) 10 / 8.1 / 8 / 7 / Vista / XP, Mac OS X 10.6 to 10.9, Linux 2.6.14 or above. Built-in surge protection keeps your devices and data safe and supports hot swapping. Free Lifetime Technical Support and 1-Year Manufacturer Warranty from J-Tech Digital.