Good price for this useful device.

It is a 2Tb drive with built in battery and wifi, plus a sd card slot.

Use it as a media NAS while travelling or at home.

The included software automatically backs up any sd card inserted in the slot, so it makes a great back up device for travellers/photographers if you are out and about with no laptop.

I have the earlier version, and am happy with it, but the software is a bit clunky.