Original one, really I don't believe first but it's really genuine one.window had update properly.

i'm very satisfied, It's genuine windows 10, The source of the windows OS is download from official Microsoft Website, It's very esay process , need just an 8gb pen drive, Thats all, and we activate it via online, It's a RETAIL Version, We can check it by : Right click Start>Command Prompt and type in the following command: slmgr.vbs /dlv
Very Thanks to the seller and flipkart.

Ah well. Received the key before expected delivery date. They will ship a paper with the key written and a helpline contact on whatsapp.

1. The Key worked as expected
2. Initially the OS freaked out saying its enterprise and not pro and then said invalid liscense. Re activating with the same key solved the issue and Inow have windows 10 Pro.
3. Very prompt help service by the support staff. They replied to my query instantly and resolved within 1 minute. :)

Its a legitimate key and you can...

Working as charm..