Been checking out the Satechi M4 Mac Mini Dock recently and honestly, it fixes pretty much every annoying issue I had with the Mac Mini. Adds a bunch of ports Apple skipped, like USB-A, an SD card reader, and even space for an SSD. I threw in a 1TB NVMe drive for extra storage and it's been super helpful. It looks clean too, matches the Mini perfectly, and finally makes the power button easy to reach (if you know, you know). Some people said it messes with their WiFi, but I've had zero issues so

Fix Nintendo Switch Sd Card Reader Connector (Connector Replaced)