Home Laptops Microsoft Store Pi Day Sale – Up to 31.4% off select Laptops... Laptops Microsoft Store Pi Day Sale – Up to 31.4% off select Laptops & Desktops By ARCOM - 14 March 2018 181 0 SHARE Facebook Twitter Go to the deal page: Microsoft Store Pi Day Sale – Up to 31.4% off select Laptops & Desktops