Lenovo ideapad 330-17IKB User Manual page 9

Chapter 1. Getting to know your computer

Using the keyboard
Your computer has number keys and function keys and may also have a
numeric keypad incorporated into its standard keyboard.
Numeric keypad
The keyboard has a separate numeric keypad. To enable or disable the
numeric keypad, press the Num Lock key.
Hotkeys
You can access certain system settings quickly by pressing the appropriate
hotkeys.
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