This is the motherboard for a Glowforge Basic, Plus, or Pro. This is the computer chip that sits on the right side of the machine.
The motherboard controls all the data on the application. You will have to set up wifi after installation and then contact us to relinquish ownership. 
Please keep in mind the name associated with the original Glowforge will travel with the motherboard. Often that name is the default "Glowforge", but can also be anything else the original owner named it. Usually the names are comical in nature. If this is an issue for you please contact us before purchasing to confirm the name associated with it and we can look it up for you. The only way to change the name is to contact Glowforge and they may take issue with the "unapproved repair" so keep in mind you may not be able to change the name.