Lenovo T420 - Manual (Page 131)

Chapter 9. Locations
This chapter presents the locations of ThinkPad T420 and T420i hardware components.
Front view
1 Integrated camera (for some models)
2 ThinkLight
3 Built-in microphone
4 Built-in speakers
5 Security keyhole
6 Universal serial bus (USB)/eSATA combo connector
7 USB connector
8 Media Card Reader slot
9 ExpressCard slot
10 Serial Ultrabay Enhanced drive or travel bezel
11 Combo audio jack
12 Fingerprint reader
13 Touch pad buttons
14 Touch pad
15 TrackPoint buttons
16 TrackPoint pointing stick
17 UltraNav
18 Volume control buttons
19 ThinkVantage button
20 Power switch
21 Status indicators
Note: For the description of each indicator, see Chapter 5 “Status indicators” on page 49.
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