Targus 4Vu Magnetic Privacy Screen for Samsung SH850 Series 23.8, Landscape. Protect your onscreen content from prying eyes with the 4Vu Magnetic Privacy Screen. The easy on-off magnetic attachment maintains the sleek lines of your monitor s micro-edge bezel. The limited viewing range prevents passersby from getting a glimpse of what s on your screen. Beyond 30 degree either side of center, all they'll see is a black. All you'll see is crisp, clear images and text. Designed to reduce glare and filter blue light, you'll also enjoy more comfortable viewing and less eyestrain. Ideal for work and play, the double-sided screen easily flips from matte to glossy. Switch as often as you d like thanks to the durable magnetic design. The 4Vu Privacy Screen comes with reusable silicon adhesive strips and tab guides so you can quickly and easily attach the screen directly to your display. Even in public places like hotel lobbies, airplanes, or cafes, the 4Vu Privacy Screen keeps your data safe from prying eyes. Your content is visible only to the person directly in front of the screen and up to 30 degree on either side. You have full clarity and visibility, while onlookers or passersby see only a black screen. Our anti-reflective coating reduces glare and improves light transmittance under most viewing conditions. The result is brightness that s up to 12.4 percent higher than competitive privacy screens for comfortable, clear views. One study found that employees are 50 percent less productive when their visual privacy is at risk, and that two in three employees expose sensitive data outside the workplace. With more of us working in open office settings, on-the-go, or in unsecured environments, visual privacy is a critical consideration for employers and employees alike. Privacy screens add a layer of protection that encourages productivity at the same time it protects confidential information. Current studies suggest that prolonged exposure to blue light emitted by virtually every digital device we own may be linked to eye strain and fatigue, headaches, retina damage, and other health concerns. The 4Vu Privacy Screen filters blue light to reduce eye strain and minimize the potentially harmful effects on your vision. Limited 1-Year Warranty