Aocome 4 Port Mini USB 3.0 Hub with Individual Power Switches and LEDs,High-speed Data Transfer,31 inches Long USB 3.0 Cable,for Windows PC Macbook iMac Mac mini Laptop Notebook Surface The shell is made from ABS material with special coating,feature fireproof,high-temperature endurable,shock resistance, Anti-fingerprints and environmentally friendly; Compatible with USB 3.0 and backwards compatible with USB 2.0; USB 3.0 Cable length: 31 inches, longer than other USB Hubs in the market Saves on syncing time with data transfer rates of up to 5 Gbps (much faster than USB 2.0) Driver free, Plug & Play and Hot Swappable. Compatible with windows XP/Vista/7/8/10 and Mac OS Lightweight and compact size,so you can put it in your pocket and travel. Come with individual power switches and Led blue lights.