How do I know if my computer has USB ports?

USB-C to Apple Pencil Adapter usb c slot If your MacBook is having trouble connecting to external devices when plugged in via the USB-C port, discover steps to get back up and usb 30 slot USB-C ports' looks a bit different and has a unique oval shape Use these tips to identify USB-C Ports

usb 20 slot USB-C PD is a new standard that can deliver up to 240 watts of power, which is enough to charge laptops and other devices that require more power than USB-C