This is an iLok 2, a USB license key used for authentication of DTM and audio plugins. It has been deactivated, so you can activate it in your own iLok License Manager and use it immediately. It's also recommended as a spare or for a sub-environment. There are scratches and marks on the body. There are no problems with its use, but since it is a used item, please refrain from purchasing if you are concerned about the condition.