Windows 10 S to Professional 1 PC Upgrade License Key This Product is delivered electronically and does not consist of any DVD, USB or any media. Delivery time is sameday (can take up to 24 hours) You will receive via Email: Official software product Windows 10 S to Professional 1 PC Upgrade License Key This Product is delivered electronically and does not consist of any DVD, USB or any media. Delivery time is sameday (can take up to 24 hours) You will receive via Email: Official software product Windows 10 S to Professional 1 PC Upgrade License Key This Product is delivered electronically and does not consist of any DVD, USB or any media. Delivery time is sameday (can take up to 24 hours) You will receive via Email: Official software product