I just got a Windows 8.1 tablet for $10. I’m talking about the HP Stream 7. The Microsoft Store is currently selling it for $79, but it comes with a free Office 365 subscription, which is worth $69. Since I got it from the Microsoft Store, the HP Stream 7 is also sold as Signature Edition. This means no junkware or trialware out of the box. What else is included with the sales packaging? Watch our unboxing to find out.