It’s a great way to update your keyboard worn-out letter keys with a different fresh new look. <br> How to use<br><br> 1.- Make sure laptop is off.<br> 2.- Wipe down keyboard with a clean rag and rubbing alcohol.<br> 3.- Use tweezers to apply and take your time.<br><br> TIP:<br> If you placed the sticker on the wrong key just don't panic. Use a hair dryer and six inches over the affected key for a total of 2 minutes than use the edge of the tweezers or finger nail to remove carefully and apply on the correct key.