1,Wide Compatibility: Specifically designed for Laptop3 (337.5 X 232mm) (15 inch). Match the appropriate computer model so that it is more comfortable to use. 2,HD Clarity: Reduce screen brightness by 40 percent , causing eye strain. The private creen adds an AR ultra clear transmission layer to maintain high definition display without sacrificing screen brightness. 3,PET Material: Made of high density pet material, explosion proof and scratch resistant. The oil resistant surface layer prevents smudges and fingerprints, thin and lightweight without affecting laptop closure. 4,Easy Installation: Double sided adhesive design for firm attachment to any screen. Full glue bonding ensures a secure connection without gaps or bubbles. 5,Screen Protector: Enhance protection with a 60° visible angle on the front while appearing dark from side angles (30° to 60°). Ideal for preventing office snooping and data leaks, suitable for use in public places like planes and subways. 1 x Private Screen for Laptop1 x Cleaning Cloth Item Title: Private Screen for Laptop 3Material: PETFitment:Fit for Laptop 3 ( 337.5 x 235.2mm or 13.3 x 9.3in) (15 inch) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.