Add privacy protection to a compatible 13-inch MacBook Pro display with a glass screen protector that limits readability from off-axis positions. CELLAIRIS 11-0078483 addresses situations where a notebook is used around coworkers, passengers, students, or customers and screen content should remain directed toward the person seated in front of it. Its product focus is display privacy for the 13-inch MacBook Pro format rather than a universal notebook overlay. Glass construction distinguishes this protector from film-only screen accessories and provides a rigid protective layer across the display area. The privacy function matters when reviewing customer records, financial information, administrative consoles, or internal documents in open work areas. Select it for a 13-inch MacBook Pro screen format with a 16:10 aspect ratio; screen dimensions and bezel layouts vary between notebook generations, so physical fit should be checked against the installed device before installation. Use the privacy glass where visual confidentiality matters but the user still needs the notebook's native display as the working surface. It suits individual MacBook Pro users, managed mobile fleets, and shared desk environments. The specific combination of glass construction, privacy viewing control, and 13-inch MacBook Pro targeting separates it from plain display protectors and privacy accessories intended for other screen sizes.