HP x360 310 G1 Convertible PC - Manual (Page 18)

Changing your notebook to an entertainment stand
To change your notebook to an entertainment stand, raise the display, and then rotate the display
backward to a stand position (about 315 degrees).
Changing your notebook to a tablet
To change your notebook to a tablet, raise the display, and then rotate the display backward until it is
flush with the computer bottom (360 degrees).
10 Chapter 2 Getting to know your computer