?Package contents?ROSONWAY 13-Port USB 3.0 Hub x 1, 3.3ft long USB A to B detachable cable x 1, 72W(12V/6A) UL Certified power adapter x 1, User Manual x 1. Professional customer service. ?USB 3.0 Fast Data Transfer? USB 3.0 Hub provides up to 5Gbps data speed, 10x faster than USB 2.0. USB hub 3.0 splitter compatible with Win 7 / Win 8 / Win 10 / Win 11 , Mac OS 10, Linux and above, backward compatible with USB 2.0 connections. ?Aluminum Housing & Sturdy Desing?USB Hub Splitter made of high-quality aluminum alloy design, Sturdy and durable. Each super-speed USB data port of the USB power hub has an On/Off switch with LED indicator, easy to show power status. You can turn on/off the separate USB port without having to unplug the whole hub. Plug and play, No driver required. Keep your desk clutter-free. ?Powerful and Safe 72W Power Adapter?13 Port Powered USB Hub is equipped with a 72W (12V 6A) UL Certified Power Supply, which can bring a strong and stable supply to external devices. 13 USB ports can transfer data for USB devices and charge your mobile phones, tablets, cameras and speakers, etc. Powered USB 3.0 Hub built-in surge protector, with overvoltage protection and overcurrent protection that ensures safe & steady data transfer for all connected devices. ?Multi-port USB Extender?The USB port expander hub instantly adds 13 USB 3.0 ports extension to your notebook, desktop, smart TV for hard drives, camera, mice, keyboards, flash drives, card readers, printer, game accessories and more USB devices. Say goodbye to not having enough computer USB ports easily.