Asus ZenScreen OLED 15.6" HDR Portable Monitor - Manual (Page 14)

2-4 Chapter 2: Setup
2.3 Announcements
As this product and attached smart cover includes magnet in the structure,
there could be potential risk to cause the damage of computer hard disc
and objects that are sensitive to magnet.
Please ensure not to stack the product with the computer when computer
is in use (power on or standby mode) otherwise the hard drive could
possibly be influenced by the result of permanent data missing or the
computer display could be switched off due to computer auto protection
mechanism. When place this product together with computer in the bag,
must have the computer power off to avoid possible hard drive damage
problem.