Understanding The Different Types Of USB Cables And Ports

USB Types & USB Versions Explained usb a slot Devices that needed faster connections came with their own cards, which had to fit in a card slot inside the computer's case USB ports are usb slot LG Lcd has a usb slot but when I insert any device like pendrive with images or videos or connect didicam with it it does not work

usb 20 slot 1 USB-C PD ; 1 HDMI ; 1 Ethernet ; 1 SD Card slot