https://blog.wongcw.com/2021/07/22/%e8%98%8b%e6%9e%9c%e7%99%bc%e5%b8%83ipados-14-7-%e4%bf%ae%e5%be%a9usb-c%e8%bd%893-5mm%e8%80%b3%e6%a9%9f%e6%8f%92%e5%ad%94%e9%81%a9%e9%85%8d%e5%99%a8%e7%9a%84%e5%95%8f%e9%a1%8c/