We upgraded our iMacs to 2019 models and no longer had an HDMI port for a second monitor. We ordered a (much) cheaper adapter here and it didn't work. We spoke to Apple for 90 minutes and then ordered. Turns out we didn't check the Hz on the monitor. It was 60 Hz, which is what this adapter is designed for. Less expensive adapters are designed for 30 Hz. It's perfect, it worked right away.
Cable Baseus Cafule USB - Lightning, 1 m, black/red
26 Review
Portable battery with wireless charging support COMMO Magnetic Power Bank, 4 600 mAh, graphite
23 Review
Ultimate Compatibility: USB C to HDMI Adapter for MacBook, iPad, Dell, Surface & More
12 Review
4K / 30Hz USB-C to HDMI Adapter - 3-in-1 Type-C Converter Cable for MacBook Pro, MacBook, Mac Pro, iMac, Chromebook, and USB 3.0 Type-C Devices (2017/2018)
13 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
๐ฅ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
Renewed Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter for Immersive Gaming Experience
122 Review
Apple AirPods Pro MagSafe RU Wireless Headphones, White
159 Review