Apple-style aluminum finish creates a natural extension to your Mac computer. 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 10 / 8 / 7 / Vista / XP or Mac OS X 10.2 and above. Built-in surge protection keeps your devices and data safe and supports hot swapping. Power solely through the USB connection when on the go or connect to the provided power adapter for a higher power output. Package contents: Anker USB 3.0 7-Port Aluminum Hub, USB 3.0 cable (3.3ft), 5V/4A power adapter (4ft), velcro installation strip, user manual.