Sabrent Premium 7 Port Aluminum USB 3.0 Hub with 5V/4A Power Adapter (30" Cable) for iMac, MacBook, MacBook Pro, MacBook Air, Mac Mini, or Any PC (HB-MAC7) Sleek Apple-style design ideal For Mac Pro, iMac, MacBook Air, MacBook Pro, MacBook, and Mac mini Adds 7 USB 3.0 ports to your computer - Up to 5Gbps data transfer rate Easy to set up, Plug-n-Play, Hot swappable, Hot pluggable Compatible with all Windows/Mac/Linux systems. Adds 7 USB 3.0 ports to your computer - Up to 5Gbps data transfer rate Easy to set up, Plug-n-Play, Hot swappable, Hot pluggable Mac OS 9.1 &amp; higher Windows 98SE /ME /2000 /XP /Vista /7/8/8.1/10 Linux 2.4 or above USB 3.0 7-port hub USB 3.0 Cable. 5V/4A power adapter