Cateck USB 3.0 Premium 4 Port Aluminum USB Hub with 1.5-Foot(48CM) Shielded Cable Sleek Apple-style design ideal For Mac Pro, iMac, MacBook Air, MacBook Pro, MacBook, and Mac mini Adds 4 USB 3.0 ports to your computer; Easy to set up, Plug & Play, Hot swappable 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. Shielded Cable makes a safe and efficient data transfer for maximum performance and longtime usage; Built-in surge protection keeps your devices and data safe. Compatible with Mac OS 9.1 & higher, Windows 98SE /ME /2000 /XP /Vista /7/10, Linux 2.4 or above.