You will be disappointed if you plan to use it on your custom keyboard with a mini USB connector and a more modern custom Type-C cable. It only provides power to the device, not data. I ended up buying a mini USB cable to use my old custom keyboard.
Cable Baseus Cafule USB - Lightning, 1 m, black/red
26 Review
Ultimate Compatibility: USB C to HDMI Adapter for MacBook, iPad, Dell, Surface & More
12 Review
Tobenone USB C to USB Adapter with π» 2 Ports for MacBook, Dell XPS & More Type-C Devices
13 Review
Cable Matters USB C to HDMI Adapter - 4K 60Hz, 60W Charging, Thunderbolt 4 Compatible for MacBook Pro, iPad Pro
12 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
Enhance Your Visual Experience with Logitech C260 Webcam
78 Review
Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review
Sennheiser PC 8 2 Cancelling Microphone
71 Review