?Wide Compatibility?: This USB hub for laptop is compatible with Windows 10, 8, 7, Vista, XP, Mac OS x 10.6-10.12 or later, Linux 2.6.14 or Later. If you have any questions about our product, please feel free to contact with our reliable customer service, we will reply you within 24 hours. ?Excellent Technical Design?: Build-in advanced chip to avoids over current, over voltage, short circuit and high temperature, safeguard your valuable data and USB gadgets. ?5Gbps Data Transfer Speed?:This USB hub 3.0 syncs data at blazing speeds up to 5Gbps, which is more than 10 times faster than USB 2.0, fast enough to transfer an HD movie in seconds. ?Wide Appliaction?:VIENON 7-port USB Extender applies to various devices: laptop, pc tower, XBOX, PS4, flash drive, keyboard, mouse, card reader, HDD, cellphone OTG adapter, printer, camera, USB fan or any other USB Peripherals. ?7-Port USB 3.0 Splitter?: USB hub turns one USB port into Seven, support 7 ports to work at the same time, without any pressure, and keep the temperature in the middle range. Plug and play, no need driver, easy to use. And it's backward compatible with your older USB 2.0 / 1.0 devices.(NOT support charging).