About this item 4-Port USB 3.0 Hub iDsonix USB 3.0 hub can easily expand one USB C port of a computer to 4 USB A ports and is allowed 4 ports simultaneously use. Compatible with USB Flash Drive, Mouse, Keyboard or any other USB devices. (Note: This USB hub dose not support for charging !) Ultra Speed 5Gbps Data Transfer This 4-Port USB C Hub 3.0 hub can reach up to 5Gbps data transmission, which is more than 10 times faster than USB 2.0. It’s also backward compatible with USB 2.0 or 1.1 devices. 1G files can transfer in seconds. Safe & Stable The 4-port USB C Hub 3.0 is quipped with a high-quality main control chip which can keep stable and efficient data transmission. Also providing over-current protection, over-voltage protection and overheating protection to ensure safety for your drivers and valuable data. Easy to Use The iDsonix USB hub 3.0 adapter is made of lightweight ABS , small and compact, portable for travelling and carry. No drivers needed, plug and play, support hot swapping. Perfect for your office work. Wide Compatibility USB C 3.0 hub is compatible with Windows/Mac OS /Linux and other systems. Applicable devices: laptops, Mac、compatible with iPad、Xbox/PS, phone OTG adapter, hard drives, keyboards, readers, HDD , USB fans and other USB A port devices.