Package Contents: BYEASY USB 3.0 Hub Four Ports (UH-109D), User Manual, 1-year and friendly customer service. Please feel free to contact us at any time. Notes: It is not recommended to use the USB 3.0 port to charge the devices and the charging speed is slow. Great Compatibility and Easy to Use: Fully plug and play without any drivers. Compatible with Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux, and Chrome OS. ( The USB 3.0 Hub Reverse Compatible USB 2.0 and USB 1.1.). Ultra Slim & Advanced chipset with 2 ft extension cable: With two feet of cable, you can arrange your laptop or desktop workstation for maximum comfort and productivity. Both for desktop pc or laptop setups. Advanced chipset with good thermal design, will not heat even if used for a long time. USB 3.1 Type-C & 3.0 USB Hub Version: The combination of USB-A and USB-C is designed to allow one device to compatible with a variety of apple MacBook pro, mac air, iMac, ps4 pro, surface pro, computers, laptops, and other devices simultaneously. Save users time and equipment costs. 4-in-1 Data Hub with High-speed: Every port is equipped with USB 3.0 technology, capable of transferring data at speeds of up to 5Gbps—fast enough to transfer an HD movie in seconds.