IBM N51 Series

Locations
Front View
.1/ Top Cover Release Latches
.2/ Contrast Control Buttons
.3/ Brightness Control Buttons
.4/ On/Off Button
.5/ PCMCIA Eject Button
.6/ PCMCIA Slot
.7/ Pointing Stick
.8/ Right Button (pointing stick)
.9/ Memory Card Access Panel
.1ð/ Left Button (pointing stick)
.11/ Battery
.12/ Status Indicator LEDs
ThinkPad 500 (2603) 251