Product Details Shipping & Returns Product Details Acer Aspire ac93 Replacement Laptop Keys Acer Aspire ac93 Replacement Laptop Keys There are 3 version of the same keyboard, the easiest way to tell which version you have is by looking at the metal tabs, the AC29 has 4, 2 on top 2 on bottom, the AC28 has a wider tab on the bottom, and AC38 has a shorter tab. AC28 AC29 AC38 Your keyboard keys should look the same as below. 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