Lenovo ideapad 330S-14AST User Manual page 10

Chapter 1. Getting to know your computer
Function key combinations
Through the use of the function keys, you can change operational features
instantly. To use this function, press and hold Fn a; then press one of the
function keys b.
Lenovo ideapad 330S-14AST
Lenovo ideapad 330S-15AST
The following describes the features of each function key.
Fn + Space
(on select
models):
6
Adjusts the keyboard backlight.