It resembles a screen with an up arrow at the bottom ... with an HDMI male connector on one end or an adapter with an HDMI female port on one end for USB-C and all other connectors.

The newly announced 2021 ‌MacBook Pro‌ models include an SD card slot and an HDMI port alongside three Thunderbolt ports. As noted in Apple's technical specifications for the new machine ...

This idea led us to look at the HooToo Shuttle 3 Port USB Type C hub, ($60, available on Amazon) a portable accessory that includes an SD card reader, three USB 3.0 Type A ports, an HDMI port ...

Previously on the 2021 MacBook Pro models, the HDMI 2.0 port only supports a single 4K display with a refresh rate of up to 60Hz. But the more advanced HDMI port on the new ‌MacBook Pro ...