The much awaited Surface Book notebook and Surface Pro 4 tablet (alongside the Surface Pro 4 Type Cover and Surface Dock accessories) have launched today. As of now, it's available in the US and Canada only, but more markets will follow next month.
Microsoft says pre-orders have gone beyond their expectations, so anticipate limited stock in stores today. That said, they'll be replenishing stock as soon as is humanly possible. Should you decide to skip the retail route, the Microsoft Store site will give you an ETA on delivery time.
New York City residents may want to head down to 5th avenue to check out the grand opening of the company's new flagship store, where there will be a launch event for the Surface Book and Surface Pro 4.