1 TB USB 3.0, Ultra compact format and seriousness of a great brand "WESTERN DIGITAL" - From very good!

Strengths:

+ Manufacturing quality
+ Very lightweight and ultra compact
+ Beautiful blue for a fun side very nice
+ USB 3.0 connection for high-speed data transfer. Warning for this it is necessary that the connected device is also USB (USB 3.0 pin are blue).
+ Internal Software provided with the hard drive, but personally, I do not say more because I have used it to none.
+ The price, with Amazon as usual it is always well placed!
+ 1TB of storage anyway! (Simply put, 1000 GB, roughly)

The least

- Remember to protect this little hard drive in a padded protective case, see a plastic box with foam inside.
- In fact, not much

CONCLUSION.

An excellent choice that for portable storage, carefree and super fast, is a perfect price / quality ratio and Serious of a great brand. Here, simple connection, ET, Big advantage, no need to plug it into a power outlet. Note however that the USB plug is quite powerful.