Excerpt from press release:
Absolute to Support New Microsoft Surface Pro 4 and Surface Book
Absolute(R) Software Corporation today announced support for the upcoming Microsoft(R) Surface Pro 4 and Surface Book devices. Persistence(R) technology by Absolute will be embedded into the firmware of these devices at the factory. Once activated, Absolute Data & Device Security (formerly Absolute Computrace(R)) will deliver a reliable two-way connection with all endpoints, regardless of user or location, enabling IT to maintain control of these devices and the data they contain.
Full press release:
https://www.absolute.com/en/about/pressroom/press-releases/2015/absolute-to-support-new-microsoft-surface-pro-4-and-surface-book
Firmware Security 