Warranty extension - 4 years - Surface Book
Activation: within 45 days of purchase
Turnaround time: replacement within 3-5 business days (depending on country)
Complications resulting from production errors (incl. battery and accompanying AC adapter)
Surface configuration support (90 days)
Prepaid shipping
Delivery of replacement device on the next business day to the customer's site after confirmation by an agent that a replacement device is required.
Please note: The warranty extension must be registered with the tablet serial no., which can be found on the underside of the tablet.