Condition: Features:remote car keyMaterial:absColor:show the pictureButton:2 or 3 or 4 Buttonsblade yesbattery:noelectronic:noFitment:Fit For: For Benz W168 W124 W202 W203 A C E ML C CL S SL SEL SLK E113 Car KeyAnd other model with the same specifications of key blank and battery holder listed as below section...Features:Best replacement for a key with broken buttons or worn key case.Key case only. Not electronic internals. This is an replacement caseTake the internal electronics(include immobilizer or transponder chip) from original remote.Important Notice1.This item isn't a remote,it is just a remote key shell case replacement.2.There is NO interior (remote or electronics or transponder chip)unit inside.3.Please check your key look the same as the one in our product picture above before you purchase.Package Includes:1 X Key Shell Case Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.