Product Details Reviews Shipping & Returns Product Details Dell Vostro 3750 Laptop Key Replacement Dell Vostro 3750 Laptop Key Replacement This Dell Vostro 3750 Laptop Keyboard Key is 100% OEM, Offers Perfect Fit & Finish. Dell used several keyboard vendors during the production of this laptop, so the keys all look exactly the same from top, but the hinge clips under the key cap vary in shape and color, please compare yours to the versions below and fill in the info in STEP 2. If your keyboard is the BACKLIT version Choose Version DC19 in STEP 2. DC18 DC19 (BACKLIT) DC29 DC38 This is the layout of the keyboard What comes with each laptop key kit. 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 4 Reviews Hide Reviews Show Reviews –> Key 5 Posted by Unknown on 19th Nov 2019 exactly what I needed and shipped promptly.