With the Mac OS Reference keyboard shortcut sticker, you can easily place your most important shortcut keys in front of you. Easily learn new shortcuts and always be able to quickly find commands without "Google" it. Friendly reminder: The symbol represents the "Shift" button. Work faster and smarter - quick tips at your fingertips! This tool makes it easy for you to learn how to use your computer faster and makes your workflow grow exponentially. It is very suitable for students or seniors of any age or skill level, whether at home or in the office. Quality assurance - we support our products! It is made of outstanding military grade durable vinyl and is professionally designed to give our decals an OEM look. Our responsive and dedicated customer service team will promptly respond to your information and solve any problems you may encounter. For bubble free applications: avoid dust and contact with adhesive, tear the backing paper in half and fold it in half, then gradually stick the label, and extrude air while sticking.