Apple MacBook Air (13-inch, Late 2010) - Manual (Page 12)

12 Chapter 1 Ready, Set Up, Go
Step 2: Press the power (®) button briefly to turn on your MacBook Air.
The power button is located in the upper right corner of your keyboard. When you turn
on your MacBook Air, you hear a startup tone.
® Power button
It takes your MacBook Air a few moments to start up. After it starts up, Setup Assistant
opens automatically.
If your MacBook Air doesn’t turn on, see page 42.