Hi,
I have a Icona w4-820 and it was supposed to be sold with office preinstalled. It did not, but I managed to get the correct installer from MS using the product identifier that I found in the box. The installer is somehow stopping after a few second with the only message "Couldn't install, we're sorry. We had a problem installing your office program(s).". That's the only feedback I've got.
Some chatting with MS did not gain much, see
http://answers.microsoft.com/en-us/office/forum/office_2013_release-office_install/couldnt-install-office-2013-home-student/3f162dc1-699b-4880-9033-cffaaf598949.
Did anyone managed to get office on a w4?