
Attached USB-C power cable, an external USB-A mouse and a 27" USB-A monitor to a 2018 15" Macbook Pro. All of these worked individually or in combination. The USB-C power cord or USB-A monitor port heat it up pretty quickly, which is a problem.

USB to USB Type-C adapter
18 Review

Ultimate Compatibility: USB C to HDMI Adapter for MacBook, iPad, Dell, Surface & More
12 Review

Portable battery with wireless charging support COMMO Magnetic Power Bank, 4 600 mAh, graphite
23 Review

Tobenone USB C to USB Adapter with π» 2 Ports for MacBook, Dell XPS & More Type-C Devices
13 Review

π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review

Renewed Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter for Immersive Gaming Experience
122 Review

Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review

π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review