rca opal mp3 player not working ?

I just bought this like 3 months ago it just stopped working a couple days ago. I tried the reset button and nothing happens it just wont turn on. I tried hooking it up to my computer thinking it needed to be charged but the usb plug didnt read it on the compute either so I dont know if its the mp3 that is the problem or the usb cord. Is it something I can fix or need to send in for repairs??