WD 4TB Red My Passport  Portable External Hard Drive - USB 3.0 - WDBYFT0040BRD-WESN

Auto backup with included WD Backup software

Password protection with hardware encryption

Reimagined design

Trusted drive built with WD reliability

USB 3.0 port; USB 2.0 compatible. SYSTEM COMPATIBILITY:Windows 10, Windows 8, Windows 7. Requires reformatting for Mac OS X operating system.

My Passport is the trusted, portable storage that perfectly complements your on-the-go lifestyle. Designed to fit in the palm of your hand, there's plenty of space to store a massive amount of photos, videos, music and documents. Perfectly paired with WD Backup software and password protection, the My Passport drive helps keep your files safe.
Brand: Western Digital, Model: WDBYFT0040BRD-WESN, Color: Red, Size: 4TB