Apple MacBook Pro (Late 2007, 2.4/2.2 GHz) - Manual (Page 21)

Chapter 2 Life with Your MacBook Pro 21
® Power button
Turn your MacBook Pro on and off, or put it to sleep.
Trackpad and trackpad button
Move the pointer on the MacBook Pro display with one finger on the trackpad, or scroll
with two fingers. Press the trackpad button to click or double-click.
Slot-loading SuperDrive
This optical drive reads and writes to standard-size CDs and DVDs.
Display release button
Push to release the display and open your MacBook Pro.
Sleep indicator light
A white light pulses when the MacBook Pro is in sleep.
Battery
Run your MacBook Pro using battery power when you are away from a power outlet.