?Comprehensive Device Support? This hub offers comprehensive device support, ensuring compatibility with devices featuring USB-A or USB-C ports, such as MacBook Air/Pro, iMac, Chromebook, HP, Xiaomi, and more. It's also compatible with a range of operating systems, including Windows 10, 8, 7, Vista, XP, Mac OS X 10.6-10.12, and Linux 2.6.14 or later. ?User-Friendly Operation? This USB-C hub is equipped with a high-performance chip, ensuring the safety of your devices and data. No software or drivers need to be installed; it's simply plug and play. It's intelligently designed to be ultra-slim and lightweight, making it perfect for your travels with an ultrabook. ?Swift Data Transfer? With a 4-port USB 3.0 hub, enjoy swift data transfers at an impressive rate of up to 5Gbps—10 times faster than USB 2.0. This means you can transfer an HD movie in just seconds. Plus, it's backward compatible with USB 2.0 and 1.1. ?USB-A and USB-C Flexibility? Enjoy USB-A and USB-C flexibility with this hub, thanks to the included USB to USB-C adapter. It effortlessly transforms the USB-A hub into a hub suitable for devices equipped with USB-C ports, ensuring compatibility with a wide array of devices. ?Expand and Connect with 4 USB 3.0 Ports? Expand your laptop's connectivity options with the 4-Port USB 3.0 Hub adapter, adding four additional USB 3.0 ports. It's compatible with various devices, including laptops, PCs, keyboards, mice, card readers, HDDs, printers, webcams, USB fans, and USB cables.