Product Price Quantity Subtotal × Windows 10 Professional Product Key (Lifetime) Rs.799.00 Windows 10 Professional Product Key (Lifetime) quantity Rs.799.00 × Windows 10 Home / Enterprise to Pro Upgrade Product Key Rs.1,239.00 Windows 10 Home / Enterprise to Pro Upgrade Product Key quantity Rs.1,239.00 Coupon: Apply coupon Update cart Cart totals Subtotal Rs.2,038.00 Total Rs.2,038.00 Proceed to checkout