It is too late to do anything through Ebay who allow you 30 days to open a return for an item.
You could try your payment provider on the grounds that you have made a purchase online which is not fit for purpose.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)