Uncut 3 Buttons Modify Switch Remote Flip Folding Key Case for LEXUS ES IS RX LX SC GS Before your purchasing,please make sure your key case is the same with the picture(expecially key type & buttons) Type:3 buttons;4.6cm key blade;Folding key case; Just is the key case,no electronics or circuit board are included. Get blade cut by local locksmith/dealer or swap the blade with your original. Remove the internal electronics (include immobilizer/transponder chip) from your old key and put it in this case,then it is OK ! Perfect replacement for the original car and make your key like new