USB Hubs and USB-C Adapters
Multiply your computer ports: USB hubs, USB-C docks with HDMI, VGA, Ethernet, and card readers.
Recent laptops chase thinness and often offer just one or two USB-C ports. A hub or multiport dock gives them back every socket you need day to day.
Docks with HDMI and VGA outputs connect to a modern screen as easily as to the VGA projectors still installed in many rooms. Power Delivery charging keeps the laptop powered during the presentation.
An Ethernet port gives a stable link for online classes and video calls, and extra USB ports take the keyboard, mouse, flash drive and printer.