This works great with my with my Windows 10 system with USB 3.0 connection. Just plugged it in and it was ready to go. Its not blazzingly fast since internally it uses a spin drive. But its great to be able to easily transport up to 4TB of data. Included cable is around 12 inches in length. Be aware that since this is 4TB it is formatted with NTFS and is a GPT not MBR drive. Older operating systems may not recognize it so just FYI. 2 year warranty. It comes with Discovery software for Windows and Mac but if you go to WD site there is a lot of software you can download for backup, etc. Its a tad chunky but still can be carried in a shirt pocket. I use it to store movies and its quick enough doing transfers. Also included was a SanDisk (WD owns them now) 32GB easystore thumb-drive, which was a nice throw-in for the price. It comes with secure access software but I did not use it. Most of my internal drives have been WD and have had years of great use with them. Have not had WD portable drives before so will see how it goes. All in all a nice drive.....

I needed to take files from two older external (mechanical) drives and this external drive met and exceeded my expectations, it's fast (USB 3) and takes up very little desk space.

I love this small Portable 4TB External Hardware for my Laptop Computer because I don't have to worry about connecting a big external hard drive that uses a power cord. I can connect it using a USB port on my laptop computer giving power and saving my Important files. It also included with a free 32 GB flash drive.

Brought this on thanksgiving (80$) just for additional back up , got3.7 TB actual size. Come with spare 32 pen drive , but it come with only one port. It’s small and light just fit on palm, less sound as compare to My old Toshiba 1 TB. Serve my purpose on windows as well as Ubuntu OS. Surely recommend for backup purpose

It's name " easy store" fits well! Easy to use and extra bonus it comes with USB Flash drive.