A clever designer decided to place the USB port right next to the HDMI port. Often when I try to plug in a USB device, it ends up in the HDMI port. Urgh.
This plug covers the HDMI port, protects it from dirt and makes it impossible to plug in the USB device into the wrong port!
It was designed specifically for the Lenovo ThinkPad T14 Gen 4, but follows the HDMI specification and should fit other devices as well.
Printed at 97% for a perfect fit. The holes were drilled afterwards to add a string. Otherwise it would be almost impossible to remove.
The author marked this model as their own original creation.