Data splitter and power hub: Turn 1 USB port into 7 ports to connect or recharge your devices. Faster data transfer: with USB 3.0 data exchange speed can go up to 625 Megabytes / second. Power optimization: each individual port has a power switch on/off which allows to cut the power supply to ports that are not being used. Works on almost all devices with USB port: Computers, Laptops, Macbooks, Notebooks, Chromebooks, Smartphones, Tablets, iPads, Video Game Consoles. Buy without hassle: 100% satisfied or get full refund. Our customer service will provide all the assistance you need.