Features: The keyboard stickers well adhere and fit. Each letter sticker is precisely cut, and the F and J key have corresponding notches that matching the raised horizontal lines on your keyboards F and J key. The English keycap stickers stay in place, cover worn out letters on their keyboard, restoring key identification and making them more convenient to read and type. The keyboard stickers is specifically created to revives faded or worn letters, good keyboard modification, providing your keyboard with a fresher look. Suitable for black keyboards of computer, laptop and notebook, providing improved visibility of lock and other letters. Clear and easy-to-read lettering makes it easy to type and reduces errors, enhances typing experience. Made of pvc with a matte texture, the keyboard stickers will not fade for 5 years under normal use. Specifications: Component:PVC Color:Black Size:Approx.180x65mm/7.09x2.56inch Package Includes: 2Pcs Keyboard Stickers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.