We offer cut blade,only need key code or blade picture.If you need cut blade, please pay together and click here pay an additional fee. Condition: Features:remote car key design : fashion car styling Material: abs+metal Color: show the picture Button:3/4 Buttons blade;HAVE battery:have circuit board;yes Frequency : 315/433MHz Weight: 30g Fitment: For Mercedes For Benz A B C E S Class W203 W204 W205 W210 W211 W212 W221 And 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 aftermarket replacement case Take the internal electronics(include immobilizer/transponder chip) from original remote. Important Notice 1.This item isa remote,it is just a remote key shell case replacement. 2.There is(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: 1xkey 1xCircuit board 1xBattery Important Note: please check your FCC ID and the same key shape with your key. 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.