Features: brand new and high quality This is made from high quality of Eco-environment PVC material Printing ink, wear-resistant fonts. for 3M Adhesive without harmful material Apply for different lapotop and destop model The sticker is transparent, so keys color is your keyboard color when you sticker. but the Alphabet is colored like discreption. Easy to use, you do not have to think how to apply the stickers. Specifications: Sticker Size: approx 18x6.5x/7.08x2.56in Per Letter Size: approx11x13mm Material: PVC Quantity: 1 PC Type : Type A : Cang Jie / Type B: Traditional Chinese Taiwan Phonetic Background: Clear Color of Letters: White / Blue /Black /Orange / Yellow Package Includes: 1PC x Korean Layout Sticker for Keyboard note: We suggest you make sure your keyboard button surface is flat, if not , or depressed, it may doen'for t work well. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.