What to do with your existing worn key case? Just unscrew it, remove the internal electronics (include immobilizer/transponder chip) and move them to this brand new key case. Cut the key blade to fit your car and that’s it! Features: 3 buttons with blank blade. A perfect replacement for a key with broken buttons or worn key case. NO interior (remote/electronics/transponder chip) unit inside. NO brand logo on this item. Specifications: Fitment: for Toyota Corolla/Matrix ---2009~2010 for Toyota RAV4---2006~2010 for Toyota Yaris---2007~2009 for Scion tC---2005~2011 Color: Black Material: Plastic Button: 3 buttons Transponder Chip: No Electronics/Battery: No Folding size: Approx. 7 * 3.8 * 1.5cm / 2.8 * 1.5 * 0.6in Unfolding size: Approx. 11.7 * 3.8 * 1.5cm / 4.6 * 1.5 * 0.6in Item weight: Approx. 62g / 2.2oz Package size: Approx. 10 * 7 * 1.9cm / 3.9 * 2.8 * 0.7in Package weight: Approx. 63g / 2.2oz Package List: 1 * Key Case Note: This item is NOT a remote BUT a remote key shell case replacement. There is NO interior (remote/electronics/transponder chip) unit inside. The key blade needs to be cut to match your car by local dealer or qualified locksmith. Please be sure your existing key has the same profile with what showed in our product pictures before buying.