This mini USB hub has 4 USB two.0 ports Every with a max total transmission quicken to 480 MBps. All 4 ports are powered thru the USB micro-B cable. you can find also a single on-off switch that controls the four USB https://www.leo-brand.com/products/qvs-usb-3-1-gen-1-type-a-male-to-usb-3-1-gen-1-type-c-female-adapter