I know i need a product key but which one??

RM29, seller send key via email http://www.lazada.com.my/microsoft-windows...em_page.history

RM655 Send key via box http://www.lazada.com.my/microsoft-windows...em_page.history

Price different is so big, i wonder the cheap one is legal/genuine or not. And the expensive one, RM655 with a big box just for a key?

Whats the difference between those 2? Which should i buy?

This post has been edited by Finalkame: Dec 7 2017, 01:33 PM