Troubleshooting Help with my Kindle please!

Hello there! I NEED HELP! This is my kindle... there was a while since I lost it and now that I found it, it looks like the battery is dead 💀 but when I plug it nothing happen other than the little yellow light turning on... so I tried holding the button for 20 seconds and nothing, then I tried holding it for 70 seconds, again nothing, then I tried charging it for 1 hour and then the button for 20 seconds and charging it again and nothing... 😫 I don’t know what to do... I know it works because when I connect it to my laptop, I can see all my books there...

What do you suggest? Has this happened to any of you?

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