User:ezekielotsg969951

This mini USB hub has 4 USB two.0 ports Each and every with a max total transmission hasten to 480 MBps. All four ports are powered thru the USB micro-B cable. There's also just one on-off switch

https://card-directory.com/listings413197/adafruit-industries-usb-mini-hub-with-power-switch-no-further-a-mystery