UGREEN USB C Hub, 4 port USB 3.0 splitter, instantly expand 4 USB ports to connect 4 more USB devices with your laptop, such as portable hard drive, thumb drive, mouse, keyboard, card reader and other USB devices; Superspeed Data Transfer, the USB C multiport adapter in USB 3.0 standard, supports blazing-fast data transfer at 5Gbps, 10X faster than USB 2.0, move the movie, photo, file in just seconds; please do not use it for charging purposes; Plug and play, compatible with computers & laptops in Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux system, no driver installation required, the USB-C 4 port hub allows to connect USB mouse, keyboard, thumb drive, portable drive, USB camera, and other USB devices; Sleek and Portable, 15cm length cable, the USB C Hub splitter get handy and compact also offers a flexible way to expand the USB ports without cable mess, the dim LED indicator shows the working status, easy to fit in the laptop case, an ideal companion for your laptop; Stable and secure, built to last; Inside the USB Type C Hub, built-in with over-voltage, over-current and short-circuit protection that ensures the no harm to your device; The Micro USB port adds power supply for more power-hungry devices such as 3.5inch HDD;