Toyota Prius Key Fob Shell Cover Case Replacement Smart Remote Key with Screws Just a replacement key fob,no interior (remote/electronics/transponder chips) units inside. Transfer the insides from your original key, then it will be ok.No programming needed. Fit for 2004-2009 Prius; Make sure your key is the same as our pictures show. Just Replacement, not OEM or Factory one. No logo.(You can switch the logo from your original key.) If our key shell does not fit your car or breaks down within months, please email us. We will issue a full refund or resend. Every problem will be solved within 24 hours after receiving your email.