STARTECH.COM ADVANTAGE: IT professionals choice for over 30 years; This 4 Port USB C Hub is backed for 2-years by StarTech.com, including free 24/5 North America based multi-lingual tech support FAST CHARGING SUPPORT WITH BC 1.2: Charge up to 2.4A (12W) on any port up to 20W maximum shared between all connected devices using included external 5V 4A universal power adapter (NA/JP, UK, EU, AU) SPEEDS UP TO 5Gbps: USB 3.0 SuperSpeed 5Gbps (USB 3.1 Gen 1 / USB 3.2 Gen 1) shared with all downstream devices, supports thumb drives, data storage devices, keyboards, mice, web cams, headsets WIDE OPERATING SYSTEM COMPATIBILITY: OS Independent, driverless setup, supports major operating systems including Windows, macOS, Linux, iPadOS, Chrome OS and Android; Compatible with USB 2.0/1.1 4-PORT POWERED USB 3.0 HUB: USB 5Gbps Type-C laptop host port to 4x USB-A ports; Portable/desktop USB hub supports USB Bus or Self Powered (power adapter incl.); Attached 4.4″ (11.3 cm) USB-C cable.