You can also see the icons around the perimeter of the keyboard bezel that identify the corresponding ports on the side.
These status indicators:
Wireless and Bluetooth, for models equipped with these features
Num lock
Caps lock
Drive in use
Power on
Battery status
Power status
Standby status
You can see these control buttons across the top of the keyboard bezel:
Mute
Volume-down
Volume-up
ThinkVantage
Power control
In the lower section of the keyboard, you can see the TrackPoint pointing stick with the TrackPoint buttons. You can also see the TouchPad, TouchPad buttons, and the fingerprint reader.
Located on the top of the ThinkPad is a single cover latch, and these status indicators:
Battery
Power
Standby
Located on the front of the ThinkPad are:
Headphone
Microphone in
Wireless on or off
Infrared port
SD card slot
SD indicator
Located on the right side of the ThinkPad are:
PC card slot
2 USBs
1394 IEEE
Ultrabay Slim device shown with a DVD R/W and CD R/W
Ultrabay Slim release latch
Ultrabay status indicator
Release latch
USB, and
Key lock
Located on the rear are the:
Video out connector, and
20 volt power connector
Located on the left side of the ThinkPad are these connectors:
External video
Modem port, and
Ethernet port with associated link and status LEDs
Located on the bottom are:
The battery pack
Battery latch
Docking station connector
The hard disk drive and locking screw
With the keyboard and bezel removed, the following components can be seen: