Product Details Reviews Shipping & Returns Product Details Gateway NV73A Series Replacement Laptop Key Gateway NV73A Series Replacement Laptop Key This keyboard will work with ALL versoin of NV73Axxx, just make sure your model starts with NV73A Please identify your KEY TYPE, There are 4 versions of the same keyboard, so please make sure to identify the retainer key type that best matches your keyboard. If you need more info please visit the how to order section. GC28 GC29 GC38 GC40 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. Reviews 1 Review Hide Reviews Show Reviews –> keys 4 Posted by Curtis Hill on 2nd Sep 2019 doesn’t fit right, my keyboard light-up.