Designed for Mac My Passport for Mac portable storage works straight out of the box with Mac devices which makes it easy to get going quickly - drag and drop files to and from, or setup a backup routine with Apple's Time Machine software to help protect your photos, videos, music and documents. "Password Protection with Hardware EncryptionThe My Passport drive's built-in 256-bit AES Hardware Encryption with WD Security™ software helps keep your content private and safe. Just activate password protection and set your own personalized password. You can also add a "return-if-found" message as the password prompt to help your My Passport drive find its way back to you if it ever accidentally gets left behind." Reimagined Design The bold, vibrant design of the My Passport drive is sure to stop you in your tracks. It is portable storage reimagined and gives you the opportunity to express yourself! Available in a wide range of beautiful colors, you can pick what complements your own personal style. Easy to UseMy Passport portable storage is ready to use out of the box so you can start transferring files, saving your memories and backing up right away. It comes with all the software you need to help protect all your data, including WD Backup and WD Security software. WDBP6A0040BBK-WESN