iPad has a black screen, won’t charge, turn on, or reset

I have an iPad Air that I have had for a number of years now (since about 2015) and I recently just went to use it after not using it for a while only to find it wouldn’t turn on. I tried to charge it but nothing happens when I plug it in, it just stays on the blank black screen. I then tried to reset it by pressing and holding the home button and the top button together, but that didn’t work either (I have tried a bunch of times holding those two buttons down for about a minute each time with no luck).

At this point, I’m not sure what else I can do. Nothing I do now seems to work. Does anyone know any tricks to get my iPad back up and running?

Thanks.