如果在美国买sp4,等到圣诞节学生优惠和圣诞购物季折扣可以一起用吗？求海淘大神帮助！！！

还有黑色星期五

It depends on the microsoft's policy. Personally speaking, I think there won't be a big discount because surface pro 4 is a new product. The possibilty of using student discount and festival discount at same time is limited.