Windows 7 - User's Guide
fn+f8 .
fn+9 .
fn+f10 .
fn+f11 .
: . .
.
.
: .
num lk .
:
.
num lk .
num lock ) . num lock
.( :
●
num lock .
●
num lock
.
num lock num lock .
num lock num lock
.
num lock :
num lk .