?Cross-OS Compatibility? This laptop USB hub offers cross-OS compatibility, supporting Windows 10, 8, 7, Vista, XP, Mac OS X 10.6-10.12 or later, and Linux 2.6.14 or later. Should you have any questions about our product, our trustworthy customer service is here to assist. ?Ultra-Portable Design? The Tymyp 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.". ?Effortless Operation? With this USB port hub, you'll find a built-in high-performance chip that guarantees the security of your devices and data. You won't need to install any software or drivers; it's as easy as plug and play.". ?4-Port USB 3.0 Hub? The Tymyp 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 Data Transfer Speed? This USB hub splitter 3.0 delivers lightning-fast data synchronization at speeds of up to 5Gbps, surpassing USB 2.0 by more than 10 times. It's so fast that you can transfer an HD movie in seconds. Plus, it's backward compatible with USB 2.0 and 1.1.".