HP 250 G2 Notebook PC - Manual (Page 28)

Component
(4) Model number (select models only)
(5) Revision number
● Microsoft Certificate of Authenticity—Contains the Windows Product Key. You may need the
Product Key to update or troubleshoot the operating system.
● Regulatory label(s)—Provide(s) regulatory information about the computer.
● Wireless certification label(s)—Provide(s) information about optional wireless devices and the
approval markings for the countries or regions in which the devices have been approved for use.
18 Chapter 2 Getting to know your computer