The j5create Usb 3.1 Type-c 3-Port Usb 3.0 Hub provides extra connectivity from your computer. These pocket-sized multi-adapters allow you to add 3 additional Usb 3.1/3.0/2.0 ports for computer peripherals along with an Sd/T-Flash (JCH347) or Vga (JCH411) or Hdmi (JCH411) through you Usb Type-c port.usb Type-c is the new standard for connecting PCs and laptops and will eventually replace all current Usb cables and connectors.