Gigabyte Booktop M1022 User Manual page 6

Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type recommended by the manufac-
turer. Discard used battery according to the manufacturer's instruc-
tions.
BSMI Notice (Taiwan Only)
Most Booktop computers are classified by the Bureau of Standards,
Meteorology and Inspection (BSMI) as Class B information technol-
ogy equipment (ITE).
V
The symbol above must be attached to the product indicating
compliance with the BSMI standard.