Lenovo G410s Touch User Manual page 18

Chapter 1. Getting to know your computer
a Battery latch -
manual
b Battery pack
c Battery latch -
spring loaded
d Louvers
e Speakers
14
The manual battery latch is used to keep the battery pack
secured in place.
The spring-loaded battery latch keeps the battery pack
secured in place.
Allow air to enter the computer for cooling.
Provide audio output.