Offer valid from November 1, 2019 to November 20, 2019, while supplies last. Available only in Microsoft retail and online store in the United States (including Puerto Rico) and Canada. Not valid on prior orders or purchases; cannot be transferred or otherwise redeemed for cash or promo code(s). May not be combinable with other offers. Refunds will take into account the discount. Price discount does not include taxes, shipping or other fees. Void where prohibited or restricted by law. Microsoft reserves the right to modify or discontinue offers at any time. Limit of 3 per customer. Other exclusions and limits may apply.