?Kind Reminder?The english keyboard stickers laptop must be placed in a sunny or well-lit place for about 3 minutes to absorb the light before it glows. In the daytime or keep it in a dark place all the time, it will have the same effect as a regular sticker. ?Save Your Time & Quick installation ? The tweezers can help you quickly remove the small alphabet stickers and align with the keyboard keys, while the cleaning brush and cleaning cloth can help you quickly clean the keyboard surface from dust, water, and other debris. ?Package List? This laptop keyboard glow in the dark stickers set includes 1 x English keyboard sticker, 1 x Tweezer, 1 x Keyboard Cleaning Brush, and 1 x Microfiber Cleaning Cloth,perfect for use on any laptops, notebooks, or PC computers. ? A Great Deal ? The English US keyboard fluorescent sticker is designed to restore any faded or worn letters, making your keyboard look new again. This way, you won't need to purchase a new keyboard at a considerable expense.. ?Luminous Keyboard Stickers?The glow in the dark keyboard stickers is made of luminous PVC materials, making it easier to see your keyboard in the dark. If you have a backlight keyboard, you can easily see it from a distance.