Base

1. Charging light	Indicate whether the computer is connected to ac power. Solid white: Connected to ac power; battery capacity 91%–100% Solid amber: Connected to ac power; battery capacity 1%–90% Off: Not connected to ac power
2. Power button	Press the button to turn on the computer or put the computer into sleep mode. Note: You can turn on the computer by flipping open the LCD screen if Flip to Boot is enabled.
3. Power light	Indicate the power status of the computer. The color of the power light also reflects the currently activated operating mode. Refer to Set performance mode for how to switch performance modes. Solid on: The computer is turned on; battery charge percentage 21% - 100%. White: in balance mode Red: in performance mode Blue: in quiet mode Blinking fast: The computer is turned on; battery charge percentage 1% - 20%. Blinking slowly: The computer is in sleep mode. Off: The computer is turned off or in hibernation mode.
4. Numeric keypad	To enable or disable the numeric keypad, press the Num Lock key.
5. Touchpad	Perform finger touch and all the functions of a traditional mouse. Note: The touchpad also supports multi-touch function.
6. Keyboard	Enter characters and interact with programs. Note: The keyboard also includes hotkeys and function keys for changing settings and performing tasks quickly.