Factory Sealed Package Windows 10 pro key 32 / 64 BIT GENUINE                                               LICENSE ORIGINAL OEM Package Product information: 100% Genuine Fast Digital Delivery Full Support OEM package includes one key and one disc Each licence key is only for ONE computer and can be reused on the SAME PC. Keys can be used globally on any Windows 10 Pro language version. This is an activation key which means you can ONLY do a fresh Window 10 Pro installation. The product key can only be used with a fresh Windows 10 professional installation Upgrade from win7, 8 and other editions of Windows systems are not supported. Five kinds are designed for Windows: 1) . Home and Student 2) . Professional 3) . Standard, only available through volume license channel 4). Professional 5). Office Professional Plus, also available through volume license channel Our company is devoted to provide you the best price,best quality products and best service,donot hesitate,contact us directly!!! Contact :  Skype:service@aoxuebiz.com WhatsApp:+86 13292107132