BC Master USB 3.0 Hub with 10/100/1000 Gigabit Ethernet LAN Network Adapter, 3 USB 3.0 Data Transfer Ports and 1 USB Charging Port for iMac, MacBook/ Pro / Air, Mac Mini, Windows or Any PC Easily add 3 USB 3.0 SuperSpeed ports (blue ports) to your PC and  10 times faster than usb 2.0. transfer an 1000 MB files in seconds. compatibility with USB 2.0 1 gigabit ethernet port gives access to superfast network speeds,  backward compatible with 10/100/1000 ethernet. Specially add a USB charging port (white port). It offers 5V/1A output for charging your hungry device. Perfect for iphone 6 6s 5s 5. Compact aluminum edge design effectively saves precious desk space. Premium finish creates a natural extension to your Mac computer. Supports hot swapping & plug-and-play. You Get: BC Master USB 3.0 ethernet Hub, Instruction Manual, Thank you Card. Free lifetime technical support and 24 months Free Replacement warranty.