WD | 4Tb Black My Passport Portable External Hard Drive Usb 3.0 Disposable Coveralls The grinder can cut through

The grinder can cut through stone and metal

water-resistant and fade-resistant inks

Pneumatic front tire and anti-tip front caster wheels

-- Inflatable pad at the end for a soft landing

WD | 4Tb Black My Passport Portable External Hard Drive Usb 3.0 Disposable Coveralls The grinder can cut throughAuto backup with included WD Backup software Password protection with hardware encryption Trusted drive built with WD reliability USB 3. 0 port; USB 2. 0 compatible. SYSTEM COMPATIBILITY: Windows 10, Windows 8. 1, Windows 7. Requires reformatting for Mac OS X operating system SPECIFICATIONS: Brand Name Western Digital Series My Passport Item model number WDBYFT0040BBK WESN Hardware Platform PC Operating System Windows 10, Windows 8, Windows 7.