The 39.6 cm (15.6 inch) [345 x 194 mm] is a standard screen size for laptops and notebooks. Our website sells a range of screen protectors specifically designed to fit this size screen. These screen protectors are made from high-quality materials that provide superior protection against scratches, smudges, and other types of damage. They are easy to install and remove, and they do not affect the clarity or touch sensitivity of the screen. Whether you are a student, professional, or casual user, our screen protectors are an essential accessory for your laptop or notebook.