?Universal Device Support? With universal device support, this laptop USB hub is compatible with Windows 10, 8, 7, Vista, XP, Mac OS X 10.6-10.12 or later, and Linux 2.6.14 or later. If you have any queries about our product, our reliable customer service is just a message away. ?Ultra-Portable Design? The oditton Hub, weighing just around 1 ounce, features an ultra-compact and portable design. It's tailor-made for easy transportation, easily sliding into your bag or pocket for your laptop-driven business journeys.". ?User-Friendly Operation? With this USB port hub, you'll benefit from a built-in high-performance chip that keeps your devices and data secure. There's no need for software installation or drivers; it's a straightforward plug-and-play process.". ?4-Port USB 3.0 Hub? The oditton 4-Port USB 3.0 Hub adapter expands your laptop with an additional 4 USB 3.0 ports. It's compatible with laptops, PCs, keyboards, mice, card readers, HDDs, printers, webcams, USB fans, and USB cables.". ?5Gbps Super-Speed Data Transfer? Achieve super-speed data synchronization with this USB hub splitter 3.0, reaching impressive speeds of up to 5Gbps. That's more than 10 times faster than USB 2.0, allowing you to transfer HD movies in a matter of seconds. It's also backward compatible with USB 2.0 and 1.1.".