?WHAT YOU GET? This USB port expander supports working without additional driver. Ultra Fast 4-Port USB A 3.2 multiport adapter with 1.6ft/50cm cable, user manual, one year worry-free replacement and friendly 24-hour customer service. ?Nice Compatibility? This 4-Port USB 3.0 hub is universally compatible with Surface Pro, MacBook, iMac, Mac Pro/ mini, XPS, Notebook PC, or even Tesla Model 3 for fast data transfer. And also applies to various USB A devices: pc tower, XBOX, PS4, flash drive, keyboard, mouse, card reader, HDD, printer, camera, USB fan and USB cables. ?Stick into Details? The inserted Independent advanced chip ensures the stability and safety, keeping your device from overheating and short circuit. And as you can see, this ultra slim data hub is tiny and light, weighs only 45g, perfect for business travel. The extended 1.6ft/50cm cable allows easy set-up and connect the access to all the ports. More hard to accidentally disconnect the port when you touch the hub. ?Ultra Fast USB 3.2? ? Adapting newest technology,20x faster than USB 2.0, the laptop USB hub Offers SuperSpeed transfer of 10 Gbps, and down to 480Mbps (USB 2.0) and 12Mbps (USB 1.1).Transfering an HD movie under 2.5 seconds. Please mind that pluging in external power adapter to some HDDs and SSDs might need higher power supply ?. ?USB A 3.2 Multiport Hub? This USB data hub simply extend your laptop one USB-A port with four USB 3.2 Gen 2 ports. All ports work simultaneously with extremely high speed. Moreover, its host cable is extended to 1.6ft/50cm, unfettered designed and more convenient to use. Please note: this USB Splitter is not designed for charging due to the max of 900mA current(charging slowly).