Leze - Ultra Thin Keyboard Skin Cover for 15.6" Dell Alienware 15 R2 R3 R4(2015-2018 Version),Alienware AW15R3 Gaming Laptop - TPU Perfectly fit for your 15.6" Dell Alienware 15 R2 R3 R4,AW15R3 Gaming Laptop INNOVATIVE layout design, individual mold in position with 0.15mm thickness, ULTRA THIN & INVISIBLE cover Significantly REDUCES THE SOUND of your key switches Real Touch Sensitivity for a natural feel that provides flawless touch screen accuracy Waterproof and dustproof, protect your laptop against spills, dust, and other contaminants