My xps 10 tablet won't turn on

I have been having trouble lately with my xps10 dell tablet. It has been charging and when I try and turn it on by holding the button down for a few seconds it does not turn on. I thought at first it was the charger so I bought a new charger, it turned on one time a month ago, and then turned off because of low battery I believe. I have charged the docking station and the tablet itself. I still can not get it to turn on.

Any suggestions on what it might be, unfortunately my warranty has expired. I thought about taking it to a computer repair place, but I do not know if it is even fixable and do not want to spend money if it is not.

This just really sucks because my device is about 3 years old.

Any ideas/ suggestions would be great.