Designed for laptop screen, this computer anti peeping screen film can protect your privacy in public. Made of for long time and durable use. It has a simple design, but very practical in use, giving you a . Also can be a good gift choice for your friends, they will like it. Features -Color:Black -Material:Silicone, PET -Size:29.90X19.50X0.20cm/11.75X7.66X0.08in - Our advanced multi-layer film filter blocks your screen when viewed from the side while maintaining a clear screen for direct viewing. It also protects your eyes from glare, UV and blue light. - Privacy screen filters are the perfect solution for mobile workers, commuters, students and business travelers. - stay compliant and protect corporate information while working on airplanes, subways, airports and public areas. - Note: once with the privacy screen protector installed, your laptop won't shut down completely, but sleep mode is still supported. - Simple in structure, easy to use, not easy to deform, you can use it with confidence. Package list: 4 x laptop privacy screen