MacBook Pro won’t start.

hello! I’ve got an old MacBook Pro (2013 or 2014), macOS 10.13.2 that won’t start. It doesn’t recharge and the power botton seems useless. I’ve tried another power adapter and it’s the same. Now it seems to be charging (orange light), but, when I open it the keyboard doesn’t backlight, or when I try to start it: it doesn’t seem ”alive”. Is there something I can do? Thanks, Elisabetta