With this product you can:
Upgrade your Windows 7/8 to Windows 10 Home;
Activate existing Windows 10 Home;
Activate just installed (brand new) Windows 10 Home.
A license for the 32-bit/64-bit version of Windows 10
This is a license for the 32-bit/64-bit version of Windows 10 and should only be installed on 32-bit/64-bit computers and laptops. Once installed and successfully activated, you will have access to new features such as the Edge internet browser and Cortana, a voice-controlled virtual assistant.”