Port 4 for your use: with this 4-port USB hub you can make it instantly add 4 USB 2.0 high-speed port extensions that connect multiple USB devices to your computer or laptop at the same time.
For example: keyboard mouse card reader earphone etc.
FAST DATA TRANSFER: Built with FE 1.1 control chipset the USB 2.0 port can support data transfer up to 480Mbps; Backward compatible with USB 1.1 / 1.0.
UNIVERSAL COMPATIBILITY: The USB active extender is broadly compatible with Windows Mac Linux Chromebook and USB 2.0 peripherals including hard drives USB hubs mice keyboards flash drives printers and more.
(NOTE: This extension cable cannot be used for charging devices. )


