Product description

This section provides a general description of the keyboard.

Front view

Figure 1. Front view of the keyboard

 

 

Speaker mute button

 

 

 

TrackPoint pointing stick

 

1

 

7

 

 

 

 

 

 

 

 

 

 

Volume control button

 

 

 

TrackPoint click buttons (left, center, and right buttons)

 

2

8

 

 

 

 

 

 

 

 

 

 

Microphone mute button

 

 

 

Space bar

 

3

9

 

 

 

 

 

 

 

 

 

 

ThinkVantage® button

 

 

 

Fn key

 

4

10

 

 

 

 

 

 

 

 

 

Scroll Lock or Numeric Lock key

 

 

 

Caps Lock key

 

5

11

 

 

 

 

 

 

 

 

 

 

Back and Forward keys

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

1

Speaker mute button

Press this button to mute or unmute audio volume. When the light-emitting diode (LED) on the speaker mute button is on, the speaker is muted.

Note: When you press this button, the corresponding indicator is displayed on the computer screen for a few seconds.

2

Volume control button

Press this button to increase or decrease the volume of your audio device.

Note: When you press this button, the corresponding indicator is displayed on the computer screen for a few seconds.

3

Microphone mute button

Press this button to mute or unmute the system microphone. When the LED on the microphone mute button is on, the microphone is muted.

Note: The microphone mute button only works with the ThinkPad T400s series notebook computers.

2ThinkPad USB Keyboard with TrackPointUser Guide

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Lenovo 0B47190 manual Product description, Front view, Speaker mute button, Volume control button, Microphone mute button