User's Guide

Table Of Contents
Left
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 connector/Thunderbolt
TM
4
connector
Plug the ac power adapter into the connector to provide power to
the computer and charge the internal battery.
Connect external display, storage, or data devices.
Note: An appropriate adapter may be needed for connecting
external devices.
3. Combo audio jack Connect to headphones or headsets with a 3.5 mm (0.14 inch), 4-pole
plug.
Note: This jack does not support standalone external microphones. If
you use headsets, choose one with a single plug.
Chapter 1. Meet your computer 3