Review on 🔒 Enhance Privacy with 3M Gold Privacy Filter GF125W9B for 12.5" Widescreen Laptops by Jonathan Self

As mentioned, it's overpriced for what *is* - essentially a piece of plastic. However, since this piece of plastic can startle or confuse people trying to take a look at what you're doing or typing on your laptop, it's worth it. There are a few things to consider when purchasing and using this device. Filter: 1. Be sure to attach the tabs to your laptop screen. In most cases they are much more practical than double-sided tape. If you disposed of yours without knowing what they were, you can ask 3M for a replacement free of charge.2. If you have a matte screen (one that doesn't reflect), your screen will become glossy as soon as you attach it.3. This filter is less effective when someone is looking directly behind you and also in low light conditions. This filter works by reflecting light from nearby sources (such as the sun, ambient or overhead lights). In low light, the screen appears darker to people outside the viewing angle, but they can still see what you're doing.