<ul><li>USB 3.0 and USB 2.0 compatibility.</li><li>Universal compatibility for connectivity today and tomorrow. Works seamlessly with USB 2.0 now and with your USB 3.0 devices when you're ready.</li><li>WD quality out.</li><li>we protect the drive with a durable enclosure designed for style and protection.</li><li>Maximum transfer rates.</li><li>When connected to a USB 3.0 port WD Elements SE portable hard drive delivers maximum performance for data transfers.</li><li>Improve PC performance.</li><li>When your internal hard drive is almost full your PC slows down. Don't delete files. Free up space on your internal hard drive by transferring files to your WD Elements SE portable hard drive and get your PC moving again.</li><li>Formatted for Windows.</li><li>Formatted NTFS and compatible with Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10. Can be reformatted for MacBOOOK</li><li>Protect The Hard Disk Effectively</li></ul>