Condition: Features:remote car keyMaterial:absColor:show the pictureButton:2/3/4 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/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/electronics/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.