Your seller (whose username you mistyped) is a private seller. This means that you have no statutory consumer protection.
It will be covered by eBay's money back guarantee for 30 days from the date of delivery. Have you opened a case?
If you're already beyond the 30 day time limit it will be too late to do anything through eBay. According to how you funded the payment, your payment provider e.g. credit or debit card may still be able to help.
When asking questions, please remember that we're not mind readers. It's hard to help if you don't even tell us when you bought it, how you paid and whether the seller is a private seller or a business.