Product Details Shipping & Returns Product Details Please note this is the SILVER ALUMINUM left shift key, if your Macbook or Macbook Pro is Aluminum Body, with BLACK color keys, then you need the UNIBODY BLACK Laptop keys, click here . Please identify your KEY TYPE , every keyboard is different, so please make sure to identify the key type that best matches your keyboard. If you need more info please visit the how to order section. AC01 WHAT COMES WITH EACH KEY ORDER The Key Cap This is the piece of plastic that has the letter on it. The Retainer Clip The plastic or metal sisscor clip pieces that hold the key cap to the base of the keyboard. The Rubber Cup This is the piece of rubber or plastic that acts as the spring to rebound the key after your press it. Shipping & Returns