Kensington MagPro 27.0" (16:9) Monitor Privacy Screen with Magnetic Strip Black - For 27" Widescreen LCD Monitor - 16:9 - Scratch Resistant, Damage Resistant - Anti-glare - 1 Pack Pizza Cutters Self-adjusting diameter ring accommodates a

Self-adjusting diameter ring accommodates a range of cup sizes

Rubber Feet

while a non-slip rubber base means it won’t slide around on a desk

Maximum Recommended Usage Time:10 Hour

Kensington MagPro 27.0" (16:9) Monitor Privacy Screen with Magnetic Strip Black - For 27" Widescreen LCD Monitor - 16:9 - Scratch Resistant, Damage Resistant - Anti-glare - 1 Pack Pizza Cutters Self-adjusting diameter ring accommodates aMonitor privacy screen features a magnetic strip to provide a damage free way to prevent others from viewing your screen. Limited viewing angle narrows the field of vision to around 30 degrees to help keep the information on your screen private and reduce the chances of a visual data breach. Blue light reduction filters out harmful rays by up to 22 percent to ease eyestrain and reduce the chances of blue light interrupting natural sleep patterns. Low