Electronic and information technology
Electronic and information technology (EIT) includes information technology and any equipment or interconnected system or subsystem of equipment that is used in the creation, conversion, or duplication of data or information. The term does not include any equipment that contains embedded information technology that is used as an integral part of the product, but the principal function of which is not the acquisition, storage, manipulation, management, movement, control, display, switching, interchange, transmission, or reception of data or information.
Source
39 CFR § 255.2
Scoping language
Agency as used in this part means the Postal Service.