Product Details Shipping & Returns Product Details IBM ThinkPad R40E Laptop Key Replacement IBM ThinkPad R40E Laptop Key Replacement What comes with each ThinkPad R40E replacement laptop 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. Please make sure your R40E laptop key retainer hinge clip match up to the retainer key type below, or IT WILL NOT FIT correctly. If your hinge clip does not match, please contact us as we update our inventory on a daily basis. IC01 IC06 Shipping & Returns