Product Details Shipping & Returns Product Details Sony Vaio VPCZ1 Series Replacement Laptop Keys Sony Vaio VPCZ1 Series Replacement Laptop Keys There is only one version of this keyboard, so this will be 100% compatible with your VPC-Z1 Series keyboard. SC20 The layout of your keyboard should be like this. WHAT COMES WITH EACH LAPTOP KEYBOARD 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