My Passport portable storage is ready right out of the box including all necessary cables. And with SuperSpeed USB, you can quickly start backing up everything in your life and keep driving forward. My Passport is formatted for Windows 10+ to deliver plug-and-play storage out of the box. With WD software, you can also download the NTFS driver for macOS, so you can work seamlessly between operating systems without reformatting. The My Passport external drive will work in sync with your Chromebook – it has been tested and certified. Easily add extra storage to store more and work from anywhere. There's no telling what's ahead in your own journey. That's why WD builds drives to demanding requirements for durability and long-term reliability.