ACASIS 2.5" 120GB Portable External Hard Drive USB3.0 Hard Disk Storage Devices for PC,Laptop,Mac,PS4, Xbox one (Black)
Brand: ACASIS
Color: Black
Features:

Sleek, Thin, and Metal, easy-to-use, highly flexible protection for your files
Adopts imported extraordinary space steel material
Delivers handy portable storage
Easy to take wherever you go

USB 3.0-powered portable add-on storage, compatible
Plug and play, easy to use with no software to install
Provides ample storage space for your music, movies and other files
Internal shock sensor and ramp loading technology protects your drive and data

Support system:
Windows/2000/7/8/10,Vista,Linux,Mac,Android,TV,Ps4
Specifications:
Hard Drive Type:2.5" HDD
USB Interface:USB 3.0
Disk Rotational Speed:5400rpm

3 Years Warranty
Package includes:
USB 3.0 External Hard Drives
USB 3.0 cable

About Capacity:
Hard disk vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated
But the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB.
So there are some differences between display capacity and nominal capacity of hard disk products.
However, this is allowed to exist. Please do not doubt his authenticity.

80GB ≈ 74GB
120GB ≈ 111GB
160GB ≈ 149GB
250GB ≈ 232GB
320GB ≈ 298GB
500GB ≈ 465GB
✔Metal Desigin:Merely 0.55 inch thick.ABS Plastic+Aluminum external hard drive,with aluminum finish-style.shockproof, anti-pressure, ultra slim and portable.
✔System Compatibility:Windows/2000/7/8/10,Vista,Linux,Mac,Android,TV.Ps4
✔Improve PC Performance: Powered by USB 3.0 technology, this USB hard drive is much faster than - but still compatible with - USB 2.0 backup drive, allowing for super fast transfer speed at up to 5 Gbit/s
✔Plug and Play:With no software to install, just plug it in and the drive is ready to use.
✔Package Includes: 1 x Portable Hard Disk , 1 x USB 3.0 cable,user's manual,3-Year manufacturer warranty with free technical support service