Opened, but it's new and unused. I'm selling it because I bought the wrong size. 13.3-inch LCD Privacy Screen Protector - Size: 13.3 inches - Aspect Ratio: 16:10 - Compatible Size: 286mm x 179mm - Brand: IPROKKO - Features: Device Laptop 13.3 inches All accessories shown in the images are included. I will wrap it in cushioning material before shipping. Please understand that this is a home-stored item. 【Compatible Device Size】・IPROKKO 13.3 Privacy Filter is compatible with multiple brands, and the 13.3-inch (16:10) aspect ratio is approximately W:286mm x H179mm. Please make sure your computer's size matches before ordering the privacy film." 【Effective Privacy Protection】After installing the privacy screen, it blocks the view at approximately 30 degrees and completely blocks the screen at approximately 60 degrees, so only the person directly in front of the monitor can see the data. The person next to them will only see a black screen. Using the privacy protection film prevents your computer screen from being viewed by others. 【Eye Protection】The computer privacy protection film uses high-quality materials imported from Japan and unique technology, cutting up to 92% of UV rays and 95% of blue light. It's a screen protector that not only protects the data on the screen but also prevents eye fatigue. It helps to reduce eye strain and relax eye muscles. 【Dizziness Prevention】The anti-glare film layer of the 13.3-inch privacy screen protector reduces scattering and irregular reflection caused by fine particles on the surface, creating a clear and transparent visual space and reducing eye damage from glare. The screen protector also has an anti-scratch coating to prevent scratches from daily use. 【Easy Installation】The 13.3 screen protector has two uniquely designed installation methods: ① Permanent installation: Double-sided tape. Works with all computers. ② Removable installation and snap-in installation. For computers with raised bezels. By choosing the best method, you can perfectly fit the privacy film to your computer screen in 20 seconds.