This is a brand new, unused item, but it has been opened for the purpose of taking product photos. Please be aware of this. ✅ Compatible Sizes 14.5 inches (16:10 aspect ratio) Filter dimensions: Approximately 312mm x 195mm *Please check the size of your PC screen before purchasing. ✅ Compatible Models (Examples) ・Dell XPS 14 (9440) ・Dell 14 Premium Core Ultra 7 ・HP OmniBook Ultra 14 ・Lenovo Yoga Slim 7i Pro X ・Yoga Pro 7i ・ThinkPad P14s Gen 6 ・ASUS Zenbook 14X OLED (UX3404) ・Zenbook Pro 14 OLED (UX6404) ・Vivobook S 14X OLED *It can be used with other models as long as the screen size matches. ✅ Specifications ・Privacy protection (approximately 30° to the left and right / approximately 60° from the front) ・Blue light cut (approximately 48%) ・UV cut (approximately 99%) ・2-way design (matte surface / glossy surface) ・Surface hardness: 3H ・Film thickness: Approximately 0.4mm ✅ Installation Method ・Tab fixation ・Double-sided tape fixation *Can be selected depending on the screen shape. ✅ Product Description ★ Privacy Protection While maintaining visibility from the front, it prevents peeking from the sides. The screen appears dark at angles exceeding approximately 30 degrees to the left and right (approximately 60 degrees total), reducing the risk of information leakage in public places such as bullet trains and cafes. ★ Blue Light Cut & Screen Protection Cuts approximately 48% of blue light and 99% of UV rays. The film hardness is 3H, protecting the screen from scratches caused by daily use. ★ Double-sided use (2-way design) ・Anti-glare surface: Suppresses reflections from sunlight and fluorescent lights, improving visibility ・Glossy surface: Photos and videos appear vivid, ensuring high visibility You can switch between them depending on your use and preference. ★ Ideal for Business You can ensure privacy even while traveling, such as on bullet trains or airplanes during business trips, and work with peace of mind. ★ Installation Method ・Screens with bezels (frames): Slide-in or bezel fixation method ・Flat screens: Attach with double-sided tape Easy to install. *Please be sure to check the filter size in the product images. *Due to the thickness of approximately 0.4mm, most models can close the screen with it attached.