Glowing Fluorescent Arabic English US Keyboard Sticker Non-Transparent Glowing Fluorescent Stickers allow the use of your keyboard in dark setting by only using the light of your monitor. The stickers do not produce light but only reflect from a separate light source. Glowing Fluorescent Stickers are suitable for any standard keyboard or laptop model. Eliminate fatigue on your eyes MADE IN USA. Accommodates for poor vision.