CaseBuy 15.6-Inch Anti-Glare & Anti-Fingerprint & Anti-Scratch Matte Finishing Non-Touch Screen Guard Protector for Dell Inspiron 15 3000 5000 15-3521 15-3531 15-3541 15-3542 15-3542 15-5521 15-5547 series (NOT Fit TouchScreen Laptop) - Retail Packaging Compatible with 15.6-Inch Dell Inspiron 15 3000 5000 series ( 345mm x 194.5mm ). If you have 15.6" TOUCHSCREEN laptop, this protector only cover the screen part, it CAN'T cover the frame part Made from triple layer high quality electrostatic material. Easy to apply with the instructions, please don't do it before any instruction from us. Package Includes: 1 x Screen Film, 1 x Cleaning Cloth. Ships in retail packaging. We Stand behind of our Products and guarantee to the original purchaser for a period of three-months limited warranty from the original purchase date. If your protector is scratched or damaged or you are simply not happy with it in any way, simply send it back and we will send you out a free replacement or refund you money.