Offer valid from 9PM PST on 20 April, 2017 to 11:59PM PST on 27 April, 2017, while supplies last. Available only in Microsoft retail and online store in Canada. Offer valid only on select Surface Book i5 devices. 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 1 offer per customer. Other exclusions and limits may apply.