You can save up to $129 and maximize your productivity with the Surface Pro 4 Bundle. It includes Surface Pro 4, choice of Type Cover and Surface sleeve, 2-year warranty, and 1 year of Office 365. Basically, Microsoft is offering some discounts on the other products you order along with Surface Pro 4. For example, you can get $30 off on Type Cover, a Surface Sleeve worth $39 for free, $20 off on Office 365 subscription and $30 off on Microsoft Complete protection.
Check out the Surface Pro 4 Bundle here from Microsoft Store.
Microsoft Surface Pro 4 went on sale last month and you can order it from the below links.