Dell Streak Quick Start Manual page 7

Overview
8
7
6
5
1
Back button
2 Menu button
3 Home button
4 Microphone
5 Proximity sensors
9 10 11
6
Earpiece
7 Front-facing camera lens
8 Ambient light sensor
9 Headphone connector
10 Volume up button
12 13
11
Volume down button
12 Power and Sleep/Wake button
13 Camera button
1
2
3
4
5