My samsung tablet turns on but the screen is weird

IfImHereINeedHelp

Commendable
Jan 4, 2017
1
0
1,510
I can hear sounds and turn up and down the volume; I can even select stuff, but the screen has like lights coming from the button of the screen... and it was because it fell, I dont know how hard, while charging.

I am going to be dead soon, so can please someone tell me what can I do?