Learning English Colored Keyboard Stickers (Lower & Upper CASE) The Best GIFT for any occasion High-quality stickers for different keyboards Desktop, Laptop and Notebook The Learning Keyboard stickers are designed specifically for people who want to learn typing fast and without constantly looking at the keyboard. Stickers are made of high-quality non-transparent matt vinyl, thickness-80mkn. The unique design of Learning Keyboard stickers helps to learn how to type fast, just by positioning your fingers on the corresponding color for each key.