Cateck Premium 4 Port Aluminum USB Hub with 11 inch Shielded Cable for iMac, MacBooks, PCs and Laptops Sleek Apple-style design ideal For Mac Pro, iMac, MacBook Air, MacBook Pro, MacBook, and Mac mini Adds 4 USB 2.0 ports to your computer; Built-in surge protector safeguards your devices Shielded Cable makes a safe and efficient data transfer for maximum performance and longtime usage Easy to set up, Plug & Play, Hot swappable Compatible with Mac OS 9.1 & higher, Windows 98SE /ME /2000 /XP /Vista /7/10, Linux 2.4 or above