Lenovo ThinkPad S430 User Manual page 18

7 ®
TrackPoint pointing stick
9
TrackPoint buttons
11
Mini PCI ExpressCard slot for wireless LAN card
13
Volume control keys
15
Built-in stereo speaker (left)
1
Built-in microphones
The built-in microphones capture sound and voice when used with an application program capable of
handling audio.
2 Integrated camera
Use the camera to take pictures or hold a video conference. For details, see "Using the integrated camera"
on page 40.
3 ThinkLight light
The ThinkLight light enables you to use your computer when the lighting condition is not ideal. To turn on the
ThinkLight light, press Fn+Spacebar. To turn it off, press the combination again.
CAUTION:
Avoid using your computer in dark conditions for prolonged periods. It is bad for your eyes.
4 Built-in stereo speaker (right)
15 Built-in stereo speaker (left)
For details, see "Volume and mute keys" on page 24.
5 Memory-upgrade slot
You can increase the amount of memory in your computer by installing a memory module in the
memory-upgrade slot. Memory modules are available as options from Lenovo.
6 System status indicator (illuminated ThinkPad logo)
The illuminated ThinkPad logo on the palm rest functions as a system status indicator. Your computer has
several status indicators. For the detailed information about the location and meaning of each indicator, see
"System status indicators" on page 8.
®
UltraNav pointing device
7 TrackPoint pointing stick
9 TrackPoint buttons
10 Touch pad
The keyboard contains the Lenovo unique UltraNav pointing device. Pointing, selecting, and dragging are
all part of a single process that you can perform without moving your fingers from a typing position. For
more information, see "Using the UltraNav pointing device" on page 25.
8 Fingerprint reader
The fingerprint authentication technology enables you to use your fingerprint to start the computer, enter the
ThinkPad Setup program, or enter the Windows
reader" on page 54.
2
User Guide
8
Fingerprint reader
10
Touch pad
12
Mini PCI ExpressCard slot for wireless WAN card or
mSATA solid state drive
14
Power button
®
operating system. For details, see "Using the fingerprint