14-inch portable laptop Universal Matt Anti-reflective screen protector, size: 310 x 174 mm The product is delivered based on the color or size of the main image on the product page. 1. To prevent unwanted viewing, the screen only has a visibility of 30 degrees or less on the front and sides, and the screen content cannot be seen from the sides except within 30 degrees from left and right. 2. Prevents scratches, effectively prevents smudges, fingerprints, dust, and protects your device from external damage. 3. Anti-glare, eliminates eye fatigue and protects your eyes. 4. Does not affect the sensitivity of the touch screen. 5. Reusable adhesive film, easy to install and remove. Note: 1. The same length and width may vary due to different screen aspect ratios. 2. When measuring the size of the portable laptop screen, ignore the plastic edge of the outer casing.