Please note, this item ships from an international seller. Expected delivery is 10-15 days. This Laptop Hanging Screen Filter is easy to install and high-transmittance at front side. Besides, it blocks to your eyes and relieve eye fatigue. Feature: Dark Screen for Others The exact front side is high-transmittance, restoring the colors that the screen displays. And when looking from an angle (≥30°）,it may be dark or even invisible.   One Screen Filter Makes More Space No matter you are in office, public place, or taking exam, you are free from the peep from others, making you work, study or play at ease. Besides, it makes exam more standard and just. High Transmittance With this design, it restores the colors that the screen displays, as far as possible. Eye Protection It blocks to your eyes and relieve eye fatigue. Easy to Install With hanging design, you are free from complicate installation, just the film on the laptop. Specification: Material: PET Item size: 320* 208mm/ 12.6* 8.19in Package size: 370* 250* 17mm/ 14.57* 9.84* 0.67in Package weight: 181g/ 6.38oz Packing list: 1 * Laptop Hanging Screen Filter 1 * Cleaning cloth Dark Screen for Others The exact front side is high-transmittance, restoring the colors that the screen displays. And when looking from an angle (≥30°）,it may be dark or even invisible. One Screen Filter Makes More Space No matter you are in office, public place, or taking exam, you are free from the peep from others, making you work, study or play at ease. Besides, it makes exam more standard and just. High Transmittance